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INSTRUCTION MANUAL

 

 

 

 

 

Rev030521 

 
 
 
 

INSTRUCTION MANUAL 

 

for 

 

RF CURRENT 

PROBE 

Model:

 

CLCE-400

 

 

and 

 

CALIBRATION 

FIXTURE

 

Model:

 

FCLCE-1000

 

(optional) 

 
 
 
 

 

 

Summary of Contents for CLCE-400

Page 1: ...Page 1 of 18 INSTRUCTION MANUAL Rev030521 INSTRUCTION MANUAL for RF CURRENT PROBE Model CLCE 400 and CALIBRATION FIXTURE Model FCLCE 1000 optional ...

Page 2: ...Page 2 of 18 INSTRUCTION MANUAL TABLES OF CONTENTS Rev0305 ...

Page 3: ...Page 3 of 18 INSTRUCTION MANUAL TABLES OF CONTENTS Rev0305 ...

Page 4: ...rstanding of the current relevant standards at the time that this manual was written However the information may become dated or may be inappropriate for some applications The user is cautioned to refer and adhere to the appropriate standards rules procedures practices and or relevant interpretations thereof for your application in order to ensure proper application of the test Information contain...

Page 5: ...Page 5 of 18 INSTRUCTION MANUAL SECTION 2 PRODUCTS AVAILABLE FROM COM POWER Rev0305 ...

Page 6: ...ckage contents are not complete contact Com Power or your Com Power distributor Please check the contents of the shipment against the package inventory in section 3 2 to ensure that you have received all applicable items STANDARD ITEMS 9 CLCE 400 RF Current Probe 9 Calibration Certificate and Associated Data OTIONAL ITEMS 9 FCLCE 1000 Calibration Fixture ...

Page 7: ... away from heat sources such as heat registers or other instruments which produce heat CLEANING Clean the instrument outside surfaces of the device with a soft lint free cloth If necessary a mild detergent may be used NON USE PERIODS Unplug the power cords of the instrument when it will be left unused for a long period of time OBJECT AND LIQUID ENTRY Take care that objects do not fall into the ins...

Page 8: ...ctor Spring loaded Clasp The clasp when secured over the opposing bracket locks the clamp into its closed position Clasp Bracket The bracket anchors the clasp in order to lock the clamp into its closed position Clamp Window This clamp window is the aperture in the center of the clamp through which the wire s cable s or cable bundle s to be tested is are passed through ...

Page 9: ...al connectors providing input output connections to the fixture Thumb Screws for Removable Top Plate These 4 screws secure the fixture s removable top plate to the assembly Removable Top Plate of Fixture In order to install remove the clamp into from the calibration fixture the top plate must be removed by removing the four 4 thumb screws The top cover and thumb screws must be replaced prior to th...

Page 10: ...cified All specifications are subject to change without notice Product Calibration Fixture Model FCLCE 1000 Frequency Range 10 kHz to 1000 MHz Standard s MIL STD 461 RTCA DO 160 CISPR 22 CISPR 32 etc Impedance 50Ω nominal VSWR empty fixture no probe installed 0 01 20 MHz 1 01 1 20 100 MHz 1 05 1 100 200 MHz 1 15 1 200 400 MHz 1 3 1 Coaxial RF Connectors 2 N type female Dimensions H x W x L 5 x 4 6...

Page 11: ...Page 11 of 18 INSTRUCTION MANUAL SECTION 3 PRODUCT INFORMATION Rev0305 ...

Page 12: ...Page 12 of 18 INSTRUCTION MANUAL SECTION 3 PRODUCT INFORMATION Rev0305 ...

Page 13: ...Page 13 of 18 INSTRUCTION MANUAL SECTION 3 PRODUCT INFORMATION Rev0305 ...

Page 14: ...conducted susceptibility tests These applications are discussed in more detail in the following sections The FCLCE 1000 Fixture is specifically designed for use with the CLCE 400 The intent of the fixture is to maintain the coaxial structure of the transmission line while allowing the probe to be installed around the center conductor of the coaxial line Illustrated in Figure 8 is the procedure to ...

Page 15: ...fixture with the opposite side terminated into 50 ohms while measuring the voltage present at the output of the probe The difference between the applied voltage and the measured voltage at any given frequency is the insertion loss of the probe Shown in Figure 9 is the equivalent schematic circuit for the calibration The physical test setup showing the equipment and connections is illustrated in Fi...

Page 16: ...sfer impedance factors include the insertion loss of the probe and also perform the function of converting the measured voltage quantity into a current quantity Based on the assumption that the probe is connected to a measuring instrument having a nominal input impedance of 50 ohms this conversion is simple Ohm s Law The transfer impedance factors are determined by combining the conversion describ...

Page 17: ...stall repair service or modify the instrument by personnel other than Com Power service representatives Under no circumstances does Com Power recognize or assume liability for any loss damage or expense arising either directly or indirectly from the use or handling of this product or any inability to use this product separately or in combination with any other equipment When requesting warranty se...

Page 18: ...ion Any modifications or repairs performed on the unit by someone other than an authorized factory trained technician will void warranty The exterior surface may be cleaned with mild detergent and then be wiped with a dry clean lint free cloth The coaxial connectors can be cleaned using isopropyl alcohol and a cotton swab Use care to avoid liquids or other foreign objects entering the chassis ...

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