Error message

  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6489 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).
  • Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home1/dezafrac/public_html/ninethreefox/includes/common.inc).

7

8703a manual

LINK 1 ENTER SITE >>> Download PDF
LINK 2 ENTER SITE >>> Download PDF

File Name:8703a manual.pdf
Size: 3418 KB
Type: PDF, ePub, eBook

Category: Book
Uploaded: 26 May 2019, 17:24 PM
Rating: 4.6/5 from 672 votes.

Status: AVAILABLE

Last checked: 9 Minutes ago!

In order to read or download 8703a manual ebook, you need to create a FREE account.

Download Now!

eBook includes PDF, ePub and Kindle version

✔ Register a free 1 month Trial Account.

✔ Download as many books as you like (Personal use)

✔ Cancel the membership at any time if not satisfied.

✔ Join Over 80000 Happy Readers

8703a manualFor the best experience on our site, be sure to turn on Javascript in your browser. An optical spectrum analyzer, also called an optical analyzer, is a precision instrument that measures the power of an optical source. This electronic test equipment is for monitoring power distribution over a specified wavelength span. It displays the measurement in a graph, where power is the vertical scale and wavelength is the horizontal scale.It is an excellent solution for testing light wave system components that operate at microwave frequencies and very high bit rates. Measurements are made using a calibrated, swept 130 MHz to 20 GHz signal modulating a 1300 or 1550 nm optical carrier. Results are displayed in formats that match your application- magnitude, differential phase, and distance-time. Search all of our available manuals here. About Us Terms and Conditions Privacy and Cookie Policy Contact Us Educational Discounts ValueTronics New and Used Test Equipment, All Rights Reserved. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. If you are not satisfied for any reason, please contact us. ”. The Agilent 8703A measures each of the system elements that transmit these wide bandwidths.Downloadable PDF Datasheets: Agilent 8703A Lightwave Component Analyzer Datasheet. This item is used equipment and we are selling this item without warranty or return.http://jackworld.co.kr/userData/board/deh-510ub-manual.xml

    Tags:
  • 8703a manual, hp 8703a manual, agilent 8703a manual, 8703a manual.

We are not liable for any damages, including, but not limited to, direct or indirect, special, or consequential damages arising out of, resulting from, or any way connected to the use of the item, whether or not based upon warranty, contract, tort, or otherwise; whether or not injury was sustained by persons or property or otherwise; and whether or not loss was sustained from, or arose out of, the results of, the item, or any services that may have been provided by us. We are not responsible for direct, indirect, incidental or consequential damages result from any defect, error, or failure to perform. Super high amount of views. 0 sold, 1 available. More Super high amount of views. 0 sold, 1 available. You are the light of the world. We specialize in quick turnaround times and we can handle expedited deliveries upon request. If optical power is not reduced, damage may occur. Change the minimum bandwidth to a frequency less than the frequency of the maximum bandwidth or change the maximum bandwidth to a frequency greater than the frequency of the minimum bandwidth The common causes of this message are dirty or poor optical connectors, defective optical cables, and the safety interlock port at the rear of the test set. The message will also be displayed if the auto bias timer instructs the instrument to perform the auto bias routine.The probable causes are no power to the lightwave test set, and the 25-pin test set interconnect cable is not connected properly. The analyzer can now accept another copy command. The analyzer needs to be recalibrated if this message persists. The results of lightwave measurements will be erroneous. Instrument needs service if this message persists. These files cannot be used with the analyzer. During this time, the analyzer's resources are dedicated to this task (which takes less than a few seconds). To change the IF bandwidth, edit the swept list table. Check that the jumper is not removed.http://serviphony.com/tinymce/jscripts/tiny_mce/plugins/phpimage/phpimage/upload/images/deh-6010mp-english-manual.xml Instrument needs service if this message persists. Information Message. During this time, the analyzer's resources are dedicated to this task (which takes less than a few seconds). Add at least one frequency band to the ripple limit table for ripple testing. This message appears when swept list mode is not on and reports the first segment that is out of range. Change the segment power or change the power range. This message appears when swept list mode is not on and reports the first segment that is overlapping another. Change the frequency ranges of the overlapping segments. To change the power level, edit the swept list table. The annotation P? indicates that power trip has been activated. When this occurs, reset the power and then press Power, SOURCE PWR on OFF, to switch on the power. The analyzer resumes normal operation; the data is being output to the copy device in the background. To take a new sweep, press Sweep Setup, TRIGGER MENU, SINGLE, or CONTINUOUS. If the device tested is not a bilateral device, the enhanced reflection calibration will cause errors in the measurement results. A bilateral device has similar forward and reverse transmission characteristics. Examples of bilateral devices are passive devices (filters, attenuators, and switches). Most active devices (amplifiers) and some passive devices (isolators and circulators) are not bilateral. The command that you have initiated is being processed and will not be complete until the new sweep is completed.When you send the analyzer an instruction that requires active controller mode, the analyzer requests control of the bus and simultaneously displays this message. If the message remains, the system controller is not relinquishing the bus. The analyzer has no data in the output queue to satisfy the request. There are 31 registers available, plus the preset instrument state. Reduce the power level of the analog input source. Refer to the programmer’s guide for a list of programming commands and argument ranges. The analyzer is unable to read the “BEGIN” statement. The analyzer is unable to read the “CITIFILE” statement. The analyzer is unable to read the “DATA” statement. The analyzer is unable to read the “VAR” statement. You can use other noise reduction techniques, such as narrower IF bandwidth, for single input measurements. The CMOS memory has been cleared. Refer to Chapter 8, “Preset State and Memory Allocation” for more information about the CMOS memory. If this occurs, all of the instrument state registers stored in CMOS memory will be lost. Save these states to a disk. Refer to Chapter 8, “Preset State and Memory Allocation” for more information about the CMOS memory. This is usually caused by an interruption of the bus transaction.Refer to the programmer’s guide for instructions on using analyzer input commands. Make sure the appropriate channel is active and restart the calibration. You will have to perform a new calibration. The older single-sided disks had only 66 tracks and some disk drives were limited to accessing that number of tracks. To format the disk, either choose another external disk drive or use the analyzer's internal disk drive. The factory preset state is permanently stored in ROM and cannot be altered. If your intent was to create a user preset state, you must create a new instrument state, save it, and then rename it to “UPRESET”. Refer to Chapter 8, “Preset State and Memory Allocation” for more detailed instructions. The analyzer does not support HFS. Replace the disk medium with a LIF or DOS formatted disk that does not contain files nested within subdirectories. The auxiliary channels are restored when correction is turned on by pressing Cal, CORRECTION on OFF. Correct by inserting a new floppy disk in the front panel disk drive or by erasing files from the current floppy disk.http://erka-techserv.com/images/87-polaris-trail-boss-manual.pdf The “tsH” (test set hold) indicator in the left margin of the display indicates that the inactive channel has been put in the sweep hold mode. This message is also displayed if a mechanical switch test set is in use and channels are measuring parameters that require the test set to switch continuously, for example S11 on Channel 1 and S22 on Channel 2 Verify the cable connections, GPIB addresses, and otherwise ensure that the copy device is ready. The critical instrument state parameters are sweep type, start frequency, frequency span, and number of points. Either change the measurement parameters or perform a new calibration. Instrument needs service. Select demodulation only after putting the analyzer into CW time mode. Verify that the device is switched on, and check the GPIB connection between the analyzer and the device. Ensure that the device address recognized by the analyzer matches the GPIB address set on the device itself. Either delete files or get a new disk. If using an external disk drive, refer to the disk drive operating manual. Slide the write-protect tab over the write-protect opening in order to write data on the disk. Check the GPIB connection and then try substituting another disk drive to isolate the problem instrument. Verify power to the disk drive, and check the GPIB connection between the analyzer and the disk drive. Ensure that the disk drive address recognized by the analyzer matches the GPIB address set on the disk drive itself. Try a new floppy disk. If a new floppy disk does not eliminate the error, suspect hardware problems. Copy files as necessary using an external controller. Discard the old disk. Attempting to use this softkey at any other time returns an error message and no action is taken. A calibration set for the current measurement parameter was found and activated. The instrument state was updated to match the stimulus parameters of the calibration state. To abort the first copy, press Local, otherwise the GPIB is unavailable until the first copy is completed. Refer to the disk drive operating manual. Additionally, all user-settable selections (such as GPIB addresses) are set to their defaults. In some cases, this is a fatal error from which you can escape only by presetting the instrument. Increase the available memory by changing or eliminating a memory-intensive operation such as reducing the number of points in the sweep. Increase the isolation averages to be equal to or greater than instrument sweep averages. This error can only occur when instrument averaging is turned on. If the message persists, instrument needs service. Refer to the “Making Measurements” chapter of the user’s guide for information on how to create a limit table. To implement list frequency mode, add segments to the list table. For frequency spans of less than two octaves, the sweep type automatically reverts to linear sweep. If the message persists, instrument needs service. Start a new calibration. Insert a disk, or check the disk unit number stored in the analyzer. At this time, no failure has been detected. If you requested a specific file title, that file was not found on the disk. Check the front panel R channel jumper. If there is no visible problem with the jumper, refer to the service guide for troubleshooting. You can free more memory by clearing a saved instrument state from an internal register (which may also delete an associated calibration set, if all the instrument states using the calibration set have been deleted). You can store the saved instrument state and calibration set to a disk before clearing them. After deleting the instrument states, press Preset, to run the memory packer. Insert a new disk or purge files to create free disk space. Other symbols are not allowed, except for the “underscore” symbol. Change the frequency ranges of the overlapping segments and switch back to swept list mode. The annotation P? appears in the left margin of the display to indicate that the power trip function has been activated. When this occurs, reset the power to a lower level, then toggle the softkey to switch on the power again. This message indicates that phase lock calibration was initiated and the first IF detected, but a problem prevented the calibration from completing successfully. Check the signal level to the R channel input to make sure it is -35 dBm or higher. Verify power to the plotter, and check the GPIB connection between the analyzer and the plotter. Ensure that the plotter address recognized by the analyzer matches the GPIB address set on the plotter itself. If you raise the pinch wheels, the plotter indicates a “not ready” status on the bus. Check the test setup. Verify that the equipment is set up correctly. If so, preset the instrument and restart the operation. The analyzer allows the output power to be set higher or lower than the specified available power range. However, these output powers may be un-leveled or unavailable. Check to see if the power level you set is within specifications. The power supplies regulated on the post-regulator have been shut down. Color print is not supported with this printer. The print will abort. The analyzer cannot complete the copy function. Verify power to the printer, and check the GPIB connection between the analyzer and the printer. Ensure that the printer address recognized by the analyzer matches the GPIB address set on the printer itself. To abort a print or plot in progress, press Local. Verify that the power meter address and model number set in the analyzer match the address and model number of the actual power meter. Change the segment power or change the power range. If the message persists, instrument needs service. For example, this condition occurs when you request error term arrays and no calibration is active. The analyzer reports the first failure detected. You must start the sequence again. Some parameter changes that cause an increase in sweep time are narrower IF bandwidth, an increase in the number of points, and a change in sweep type. Refer to the programmer’s guide for proper command syntax. Use the local menu to change to system controller or pass control mode. Reduce the frequency range of the list. The sequence will abort if you nest more than six. In power meter calibrations, you can have a maximum of 12 segments for power sensor cal factors and power loss functions. Refer to the programmer’s guide for command syntax information. You must initialize the disk before reading or writing to it. Learn more - opens in a new window or tab This amount is subject to change until you make payment. For additional information, see the Global Shipping Programme terms and conditions - opens in a new window or tab This amount is subject to change until you make payment. If you reside in an EU member state besides UK, import VAT on this purchase is not recoverable. For additional information, see the Global Shipping Programme terms and conditions - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or an item that has been returned to the seller after a period of use. See the seller’s listing for full details and description of any imperfections. Contact the seller - opens in a new window or tab and request post to your location. Please enter a valid postcode. Please enter a number less than or equal to 1. Sellers may be required to accept returns for items that are not as described. Learn more about your rights as a buyer. - opens in a new window or tab You're covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing. All Rights Reserved. User Agreement, Privacy, Cookies and AdChoice Norton Secured - powered by Verisign. What's Included 1x The above masses plus a 5 g, 1 g, and two 2 g. Mass hangers available separately. What to Consider See the Buying Guide for this item's required, recommended, and additional accessories. What's Included See our collection of product guides. Learn more - opens in a new window or tab This amount is subject to change until you make payment. For additional information, see the Global Shipping Programme terms and conditions - opens in a new window or tab This amount is subject to change until you make payment. If you reside in an EU member state besides UK, import VAT on this purchase is not recoverable. For additional information, see the Global Shipping Programme terms and conditions - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn more Contact the seller - opens in a new window or tab and request a postage method to your location. Please enter a valid postcode. Please enter a number less than or equal to 1. All Rights Reserved. User Agreement, Privacy, Cookies and AdChoice Norton Secured - powered by Verisign. Without them, this site would not function correctly or be able to collect information to make your experience better. By continuing to use this site, we'll assume you're OK with this. Reproduction of this website or any of its content is forbidden without written consent. Contact details can be found on eBay profile, or simply send us an eBay message. Super high amount of views. 0 sold, 1 available. More Super high amount of views. 0 sold, 1 available. Agilent Technologies E3631A Triple Output Dc Power Supply User's Guide (Pp6) ?10.51 Buy It Now 18d 6h See Details.You are the light of the world. It is like a Shopping Cart, but instead of inserting items to purchase into your cart, you insert your requests for quotes. You can manage your Request Cart by clicking on the icon Note: If you are a dealer, please register here.It is like a Shopping Cart, but instead of inserting items to purchase into your cart, you insert your requests for quotes.The Agilent 8703A measures each of the system elements that transmit these wide bandwidths.Suite 120 USA You can send up to 10 dealer emails at a time, and up to 30 per day. The Dealer Directory is intended for visitors to make specific business inquiries and should not be used to send bulk emails. It is like a Shopping Cart, but instead of inserting items to purchase into your cart, you insert your requests for quotes. You can manage your Request Cart by clicking on the icon Note: If you are a dealer, please register here.It is like a Shopping Cart, but instead of inserting items to purchase into your cart, you insert your requests for quotes.The Agilent 8703A measures each of the system elements that transmit these wide bandwidths.You can send up to 10 dealer emails at a time, and up to 30 per day. The Dealer Directory is intended for visitors to make specific business inquiries and should not be used to send bulk emails. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information. Update your browser for more security, comfort and the best experience for this site. Try Findchips PRO With a completely new design of the optical test set and a new RF-switched Document No. (O.D. No. IP- 8703A ) Date Published January 1993P Printed in Document No. (O.D. No. IP- 8703A ) Date Published January 1993P Printed in. The laser radiation symbol. See specification and user guide at 1st pdf link below. No manual found FAQs. HP 83411C Lightwave Receiver. 805C SLOTTED LINE. HA107A33BB 66311D-052 Hewlett-Packard None Manual. No manual found FAQs. HP 83411C Lightwave Receiver. 805C SLOTTED LINE. HA107A33BB We have used Agilent 83402A Fiber Optic Equipment available. Thousands of model numbers in stock. Sell your test equipment to us or get it repaired. View and Download HP -11C owner's handbook manual online. HP-11C Calculator pdf manual download. Find a quote for a Used Agilent HP 83411C Miscellaneous Receivers from Top Dog Test at used-line.com today. Oracle xml db developers guide, Umat sample questions acer palmatum, Edgy productions lights camera action bulletin, Mtg legacy pure steel paladin deck guide, Eoir court manual. Reload to refresh your session. Reload to refresh your session. But there are some differences inI was able to use the source and R port and do a through responseSource power tripped. Reset under power menu. Some test sets only allow measuring S11 and S21 at the same timeAmplitude tracking is in theThe prior 8410 VNA was used either manually (no. Providence, Rhode Island 02907AIM4M1 Module User GuideWhere furnished to aThe information shall not be used or disclosed by the recipient for any other purpose whatsoever. Revision History. Date. Author. C. Leidigh. Description. Initial draft. Page: 1 of 8. Alektrona PrivateAll rights reserved. Reproduction in whole or in part is prohibited without the written permission of the publisher.C. Leidigh. C. Leidigh. Added antenna and mounting sections. Corrected output power, LDO voltage. Page: 2 of 8. Alektrona DocumentationAll rights reserved. Reproduction in whole or in part is prohibited without the written permission of the publisher.Definitions. ISM: Industrial, Scientific, and Medical radio bands intended for unlicensed operation. LMA: Limited Modular Approval. LDO: Low Dropout Regulator. Related Documents. Block Diagram. Schematic Diagrams. Page: 3 of 8. Alektrona DocumentationAll rights reserved. Reproduction in whole or in part is prohibited without the written permission of the publisher.System Overview. The Alektrona AIM4M1 RF module is intended to be used for devices and systems requiringFCC rules, the module can be used with its LMA (Limited Module Authorization) when the followingAppendix B using an Alektrona provided supporting system.Module Description. The module is a system including a fully 802.15.4 compliant radio with a power amplifier and low noiseWithin the confines of the LMA grant, the module mustSupporting System: Host Processor and Duty Cycling Driver. The AIM4M1 module is always provided with an Alektrona supporting system with the host processorPage: 4 of 8. Alektrona DocumentationAll rights reserved. Reproduction in whole or in part is prohibited without the written permission of the publisher.Antenna. The AIM4M1 is approved for use with specified antennas. The antennas will either be permanentlyAgency Approvals. United States (FCC). The AIM4M1 module complies with Part 15 of the FCC rules and regulations. For products using the. AIM4M1 module the following list of requirements must be met to fulfill FCC regulations:An example of acceptable label text is given below. Contains FCC ID: XSY?AIM4M1. The enclosed device complies with part 15 of the FCC Rules. Operation is subject to the followingNotes:Page: 5 of 8. Alektrona DocumentationAll rights reserved. Reproduction in whole or in part is prohibited without the written permission of the publisher.Part 15 of the FCC Rules. These limits are designed to provide reasonable protection againstThis equipment generates, uses and can radiate radio frequency energy and, if not installed andCanada (IC). The AIM4M1 module complies with Industry Canada rules and regulations. For products using the. AIM4M1 module the following list of requirements must be met to fulfill IC regulations:An example of acceptable label text is given below. Labeling can also be combined with other required compliance labeling. Contains IC ID: 8703A?AIM4M1Notes:Page: 6 of 8. Alektrona DocumentationAll rights reserved. Reproduction in whole or in part is prohibited without the written permission of the publisher.Appendix A: Approved Antennas. Type A: Approved whip antennas. DescriptionType B: Onboard PCB antenna, inverted F type. The approved inverted F antenna should be constructed with the exact dimensions in the table below. The design and dimensions are reproduced courtesy of Texas Instruments and detailed in TI Design Note. DN007. Since the F antenna is constructed with no ground plane underneath it, PCB construction andThe attached microstrip should be constructed for a 50 ohmPage: 7 of 8. Alektrona DocumentationAll rights reserved. Reproduction in whole or in part is prohibited without the written permission of the publisher.Appendix A: AIM4 Module Land Pattern. Figure 1: AIM4 PCB Land Pattern, all dimensions in mils. Page: 8 of 8. Alektrona DocumentationAll rights reserved. Reproduction in whole or in part is prohibited without the written permission of the publisher.PDF Version: 1.5. Linearized: Yes. Author: jessina.hunter. Create Date: 2010:01:28 17:05:20-08:00. Modify Date: 2010:01:28 17:05:20-08:00. Creator Tool: PScript5.dll Version 5.2.2. Producer: Acrobat Distiller 9.2.0 (Windows). Title: Microsoft Word - AIM4M1 User Guide. Creator: jessina.hunter. Document ID: uuid:b3059c37-cb0e-4cfd-a5e4-3b4e9d04211f. Instance ID: uuid:5853c4cd-1ffb-428e-b529-1163abb6e117. Page Count: 8. This issue appears to have been resolved in the 1.225.1983.0 antivirus definition update. See its User Guide for more information.See its User Guide for more information.It can also be used to select By default, the Toolkit expects to find a National Instruments device Editing the file also gives you access to additional options for troubleshooting and optimization. See the Each Toolkit application will configure the Prologix adapter's Renamed 8753.EXE to VNA.EXE to reflect support for multiple instrumentsPrevious versions left S22 active.Only linear sweeps are supported on 8510 models.It requests one or more traces from any spectrum analyzer supported by SSM,Traces are acquired based on the currentHowever, SATRACE does provide These options are shown below.For more information on direct connectivity to Ethernet devices, search the FAQ for FieldFox.Output signals are then verified by anNotes:Example to test HP 8663A at address 19 with analyzer at address 18, using 15 feet of LMR-400 cable (1.0 dB loss) with N connectors (0.15 dB each):In most cases you can obtain usage notes by runningLike the HP counter This printer should Other printers can be used by 7470.EXE, but Note that even LaserJets don't support some HP-GL features, like UC (User Character) opcodes. If your instrument relies on these, you'll need to use 7470.EXE to render its plots and print them as fixed-resolution bitmaps.They may beThis should work with most TDS models (tested on TDS 694C).This program performs basic third-order intermodulation distortion These subdirectories contain a variety of.PNP,.PLT, and.S2P files that can be loaded and displayed by the. PN, 7470, and TCHECK applications respectively.Melvin's utility may be helpful if you have difficulty using the newer VNA.EXE application described above.SSM can do this as well (as of release 1.49), but Bertrand's app has the advantage of being compatible with any platform that supports Python. While aircraft productionand airline functioning are being stimulated by the competition,the situation in air traffic control and in infrastructurecomponent is completely different. Air traffic management(ATM) is still owned by the state. The state, however, is knownfor the fact of not being a good manager and is solving problemsslowly and not efficiently because of its large administration.There is a very strong trade union movement functioningin ATM, which makes several rational decisions impossible.Critics of the current ATM system in Europe warn of increasingproblems -delays and operational expenses. The control componentis the only one among the four components of air traffic,which has not been liberalised and harmonised yet. There is nocompetition in the fields of air traffic. All matters are taken careof by CAA or by semi-private companies, owned by the state.According to air carriers which have to put in 4-9 of businessexpenses into terminal- and over-flight charges, these expensesare far too heavy a burden.ICAO, Montreal, Elektrotehnicna Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access ).