TB 9-6625-2212-24
5. Accessories Required. The accessories required for this calibration are common
usage accessories issued as indicated in paragraph 4 above, and are not listed in this
calibration procedure.
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
Fluke, Model 5720A (5720A) (p/o MIS-
CALIBRATOR
Range:
19.6 Hz to 102 kHz
35947); w amplifier, Fluke 5725A/AR
0 to 10 V ac
Frequency accuracy: 0.5%
(5725A/AR)
SG-1288/G)
FUNCTION
Capabilities
Frequency: 20 Hz to 500 kHz
Amplitude: 0 dBm
(
Output impedance: 600
John Fluke Model 8922A/AA
TRUE RMS VOLTMETER
Range:
20 Hz to 500 kHz
(8922A/AA)
0 to 10 V ac
Accuracy: 0.725% ( 1.0%)
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
name as listed in table 2.
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.
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.
7. Equipment Setup
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.
