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Tescom TC-5063C Operating Manual

Pneumatic 6 ghz tem cell
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TC-5063C Pneumatic 6 GHz
TEM Cell
Operating Manual
R140403
http://www.tescom.co.kr
Information contained in this document is subject to change without notice.
Copyright © 2012 Tescom Co., Ltd. Suite #927, Unitechvil 142, Ilsan-ro, Ilsandong-gu, Goyang-si, Gyunggi-do, Korea.

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  • Page 1 TC-5063C Pneumatic 6 GHz TEM Cell Operating Manual R140403 http://www.tescom.co.kr Information contained in this document is subject to change without notice. Copyright © 2012 Tescom Co., Ltd. Suite #927, Unitechvil 142, Ilsan-ro, Ilsandong-gu, Goyang-si, Gyunggi-do, Korea.

  • Page 3: Table Of Contents

    4.1.2 Check List for Maintenance ....................28 4.2 Performance Test ......................30 4.2.1 Calibration Period ........................30 4.2.2 Required Equipment ......................30 4.2.3 Test Procedure ........................30 4.2.4 Typical VSWR of TC-5063C ....................32 4.3 Check List for Common Problems .................. 33...
  • Page 4 [Figure 4] Radiation Power Measurement ..............20 [Figure 5] RS-232C Connection ..................21 [Figure 6] TC-5063C RF Gasket ..................29 [Figure 7] TC-5063C Shielding Measurement Test Set Up ..........30 [Figure 8] Spectrum Analyzer Display ................31 [Figure 9] Typical VSWR of TC-5063C ................32 Table of Contents [Table 1] TC-5063C Connectors ..................

  • Page 5: Warranty

    TESCOM responsibility to repair or replace deductive products is the sole and exclusive remedy provided to the customer for breach of this warranty. TESCOM will not be liable for any indirect, special, incidental, or consequential damages, despite any advance...

  • Page 6: Safety Considerations

    Safety Considerations Safety Considerations Review the following safety precautions to avoid injury and prevent damage to this product or any product connected to it. Do Not Disassemble any part except replaceable parts  Do Not Operate in Wet/Damp Conditions  To avoid injury or fire hazard, do not operate this product in wet or damp conditions.

  • Page 7: Service And Support

    Service and Support Service and Support If you have a problem with your TC-5063C, contact Tescom Technical Support specialists. Any adjustment or repair of this product must be performed by qualified personnel. Contact Information Address: TESCOM Company Limited, #927 Unitechvil 142, Ilsan-ro, Ilsandong-gu, Goyang-si,...
  • Page 8 Service and Support Blank Page...

  • Page 9: General Information

    Chapter General Information This section provides a general description of the Pneumatic 6 GHz TEM Cell and proper set-up procedures.

  • Page 10: Instructions And Key Features

    Instructions  TC-5063C Pneumatic 6 GHz TEM Cell generates the Electro-magnetic field for testing small RF devices such as mobile phones, WLAN, PDA, Bluetooth, DAB/DMB, RFID, etc. Through the RF input/output port, an external test signal may be applied to the TC- 5063C to generate a predictable TEM test field inside the cell.

  • Page 11: Connectors

    > 80 dB 2000 to 3000 MHz > 70 dB 3000 to 6000 MHz > 60 dB 1.3 Connectors This section contains reference information for TC-5063C’s connectors. [Table 1] TC-5063C Connectors Connector Specification Working Voltage: 100 VDC RS-232C Dielectric Withstanding Voltage: 300 VDC...

  • Page 12: Initial Inspection

    This section provides the information for verifying proper shipment of the TC-5063C. Product Condition and Accessory Check  1. Upon receipt of the TC-5063C, check for any damages that could have occurred during shipment. 2. Verify you have received the accessories supplied with the TC-5063C and module, which are listed in Table 2.
  • Page 13 1. General Information Blank Page...

  • Page 14: Installation

    Chapter Installation This section provides the information required to install the TC-5063C Pneumatic 6 GHz TEM Cell. This includes information regarding the power requirements and environment.

  • Page 15: Power Requirement

    It is highly recommended that the compressed air system must be used in conjunction shown in figure 2. Low air quality may cause deterioration of performance. NOTE Air Filter Air Compressor TC-5063C Air Tank Air Filter Air Dryer TC-5063C [Figure 2] General Compressed Air Connection System 2.3 Storage...
  • Page 16 2. Installation Blank Page...

  • Page 17: Operation

    Chapter Operation This section provides important information regarding TC-5063C operation and sample operating programs for the TC-5063C.

  • Page 18: Operation

    4. Operation with the Remote Control Switch is done in the same sequence as above. 3.2 Theory of operation TC-5063C Pneumatic 6 GHz TEM Cell is made to work well beyond the typical TEM Cell operating frequency range limited by cell resonance. A typical TEM Cell is a 2-port symmetrical device;...

  • Page 19: Standard E-Field Generation (Ref. 1, Figure 3)

    E (Volt/meter) = V (Volt) / L (meter) ………………… (1). Here, L is the distance between the septum and the top wall. In TC-5063C, L is 22 (cm). Since TEM Cell produces a TEM wave, an orthogonal H-field (ampere/meter) proportional to E-field exists. They are related by the free space wave impedance H (Ampere/meter) = E (Volt/meter) / 377 (Ohm) ..

  • Page 20: Radiation Power Measurement (Ref.2, Figure 4)

    3. Operation <Example> Connect the RF output of a signal generator to the input port of TC-5063C with a cable. Set the signal generator frequency (between 100 MHz to 6 GHz) and the signal level to 220 mV. The E-field developed at the test point inside TC-5063C is then: E = 0.22(V) / 0.22(meter) = 1 (Volt/meter).

  • Page 21: Remote Operation Using Rs-232C

    Complex tasks can be automated using PC programming. 3.3.1 RS-232C Connection A 9-pin standard connector is used in the TC-5063C for a RS-232C connection. To make a connection to the 25-pin RS-232C connector, a 9-pin to 25-pin adapter can be used.

  • Page 22: Pc Control Using Communication Program

    2. Start Hyper Terminal: Click Start  Program  Accessories  (Communications) and then click “Hyper Terminal” 3. In “Name” block, on “New Connections” screen, enter “TC-5063C”. On “Connect To” screen, click “” in “Connect Using:” block, select “Direct to COM1” and then click “OK”.
  • Page 23 3) Check "Wrap lines that exceed terminal width” And click “OK”, Click “OK” again. 7. Connect 9 pin D type RS-232C Cable between PC COM 1 port and TC-5063C 8. Type in a RS-232C command (Ex: “OPEN”) on “TC-5063C Hyper Terminal” screen...

  • Page 24: Programming Windows Xp

    - TC-5063C returns the response message (Response Data + $0A + $0D) after some delay. - In case of error, TC-5063C returns the error message (Error Data + $0A + $0D). 3. Programming Example The following examples are written in Visual Basic.

  • Page 25: Rs-232C Command

    Status error [Table 4] RS-232C Basic Command RS-232C Response Data Description Commands OPEN Door OPEN CLOSE READY Door CLOSE DOOR? OPEN or CLOSE Read the current status of TC-5063C COUNT? Numeric 7digit (ex: 0000001) The cumulative frequency of Open/Close query...
  • Page 26 3. Operation Blank Page...

  • Page 27: Maintenance

    Chapter Maintenance This section contains information for keeping the instrument in good working order and checking its overall performance.

  • Page 28: Maintenance Of Tc-5063C

    4. Maintenance 4.1 Maintenance of TC-5063C TC-5063C is designed and built for long life and easy maintenance. Optimal RF shielding is obtained using a gasket between the case and door. It must be checked periodically for damage or excessive wear that would compromise the seal.

  • Page 29: [Figure 6] Tc-5063C Rf Gasket

    [Figure 6] TC-5063C RF Gasket Do not clean this equipment with organic solvents such as benzene, toluene or acetone as they will damage the plastic parts. Use alcohol to clean and maintain CAUTION parts of the equipment.

  • Page 30: Performance Test

    Network Analyzer: 6 GHz  Signal Generator: 6 GHz  Dipole Antenna: Tescom 900 MHz, 1.8 GHz, 2.4 GHz, 5.8 GHz 4.2.3 Test Procedure  Shielding Effectiveness Measurement Specification: > 80 dB up to 2 GHz, > 70 dB 2 GHz ~ 3 GHz, > 60 dB 3 GHz ~ 6 GHz...

  • Page 31: [Figure 8] Spectrum Analyzer Display

    4) Connect the 900 MHz Dipole antenna to the Spectrum Analyzer with RF cable. 5) Open the door of the TC-5063C and move the antenna around the TC-5063C to find the location where the maximum field is found. Fix the location of antenna for maximum field.

  • Page 32: Typical Vswr Of Tc-5063C

    3) Connect the calibrated cable to the input port of TC-5062C and measure SWR. 4) Verify S11 SWR of-5062C meets its specification. 4.2.4 Typical VSWR of TC-5063C VSWR (30 KHz to 6000 MHz), Scale 1/Div [Figure 9] Typical VSWR of TC-5063C...

  • Page 33: Check List For Common Problems

    First verify that the problem is not a result of an external connection before considering the problem is with the Mini Test Cell. Then isolate the failure to the Mini Test Cell before troubleshooting or repairing the TC-5063C. Verify the Mini NOTE Test Cell performance is to specification while troubleshooting the problem.

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