TB 9-6625-2364-24
calibration procedure. The following peculiar accessory is also required for this calibration:
Power Sensor Cable, Hewlett-Packard, Model 11730A.
Table 2. Minimum Specifications of
Equipment Required
Common name
Manufacturer and model
Minimum use specifications
(part number)
CALIBRATOR
Voltage range: 0 to 22 V dc
Fluke 5720A (5700 A/EP) (p/o
Accuracy: .115 percent of reading
MIS-35947
FREQUENCY COUNTER
Fluke, Model PM6681/656
Accuracy: 0.25%
(PM6681/656)
Voltage range: 0 to 20 V dc
Hewlett-Packard, Model
Accuracy: 0.08%
3458A (3458A)
Ability to measure approximately 200 Ω
Ability to measure V dc
POWER METER
Power range: 1 mW
Hewlett-Packard, Model E12-
432A (MIS-30525)
w/thermistor mount Hewlett-
Power accuracy: 0.2%
Packard, Model H75-478A
(7915907) or 8478B (8478B)
Must have VCOMP and VRF Outputs
RANGE CALIBRATOR
Hewlett-Packard, Model
Power range: 3.10 W to 101.8 mW
11683A (11683A) with Option
Accuracy: 0.25%
H01
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 results 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. 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.