TB 9-5915-214-35
Minimum use
Manufacturer and model
Common name
specifications
(part number)
CALIBRATOR
Range: 20 Hz to 1 MHz
Fluke, Model 5720A (5700A/EP) (p/o MIS
Accuracy: .25%
35947); w amplifier, Fluke 5725A/AR
(5725A/AR)
DIGITAL MULTIMETER
Range: 0 to 5 V dc
Fluke, Model 8840A/AF-05/09 (AN/GSM-
Accuracy: .025%
64D)
TRUE RMS
Range: -2 to -25.4 dB
Fluke, Model 8922A/AA (8922A/AA)
Accuracy: .25%
6. Preliminary Instructions
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 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.
perform Section IV, Adjustment Process. After adjustments are made, repeat paragraphs 7
through 12. Do not perform Section IV if all other parameters are within tolerance.
e. Unless otherwise specified, all controls and control settings refer to the TI.
7. Equipment Setup
WARNING
HIGH VOLTAGE is used or exposed during the performance of
the 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. Connect TI to a 115 V ac source.
