TB 9-6625-1176-24
Common name
Description (part number)
ADAPTER
Flexible T-type, 2 jacks, 1 plug (067-05250-01 or
(CALIBRATION
067-0525-02)
FIXTURE)
ATTENUATOR
X10, Tektronix, Type 011-0059-02
PROBE
36-in., BNC plug to X10 probe, Tektronix. Type P6106
(TEST LEAD)
(010-6106-01)
TERMINATION
Narda, Model 374BNM (374BNM)
(DUMMY LOAD)
CALIBRATION PROCESS
6. Preliminary Instructions
a. The instructions outlined in paragraphs 6 and 7 are preparatory to the calibration
process. Personnel should become familiar with the entire bulletin before beginning the
calibration.
b. Items of equipment used in this procedure are referenced within the text by common
c. Unless otherwise specified, verify the result of each test and, whenever the test
requirement is not met, take corrective action before continuing with the calibration.
Adjustments required to calibrate the TI are included in this procedure. Additional
maintenance information is contained in the manufacturer's manual for this TI.
d. When indications specified in paragraphs 8 through 13 are not within tolerance,
perform the power supply check prior to making adjustments. After adjustments are made,
repeat paragraphs 8 through 13. Do not perform power supply check if all other
parameters are within tolerance.
e. Unless otherwise specified, all controls and control settings refer to the TI.
WARNING
HIGH VOLTAGE is used or exposed during the performance of
this calibration.
DEATH ON CONTACT may result if
personnel fail to observe safety precautions.
REDUCE
OUTPUT(S) to minimum after each step within the
performance check where applicable.
a. Remove TI protective covers as required for adjustment.
b. Connect TI to a 115 V 60 Hz ac source.
c. Energize equipment and allow suffici ent time for equipment to warm-up
and stabilize.