TB 9-6625-2320-35
evidence of current calibration. The equipment must meet or exceed the minimum use
specifications listed in table 2. The accuracies listed in table 2 provide a four-to-one ratio
between the standard and TI. Where the four-to-one ratio cannot be met, the four-to-one
accuracy will be listed, and the actual accuracy of the equipment selected is shown in
parenthesis.
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)
CALIBRATOR
Dc voltage:
John Fluke, Model 5700A/CT (p/o MIS-
Range: 0 V to 18 V
35947); w/power amplifier, John Fluke,
Accuracy: .11%
Model 5215A/CT (5215A/CT)
w/transconductance amplifier, John
Fluke, Model 5220A/CT (5220A/CT);
w/ac divider, John Fluke, Model 7405A-
4207 (7405A-4207)
(MIS-38938) consisting of: Tektronix, Type I
CALIBRATION
Range: 100 kHz to 500 MHz (12 (F7529A1) (MIS-38938 TYPE I); Tektronix, Type
WORKSTATION
mV to 12 V p-p)
II (F7529A2) (MIS-38938 Type II); calibration
Accuracy: 2%
generator, Tektronix, Type CG 5011 calibration
Time markers:
generator, Tektronix, Type CG 5011 (CG 5011),
Range: 10 ms to 10 ns
pulse head, Tektronix, Type 015-0611-00 (015-
Accuracy: .005% of reading
0611-00); leveled sine wave generator, Tektronix,
10 ps (8 ppm)
Square Wave:
Tektronix, Type 015-2350-01 (015-2350-01)
Range: 500 mV
Accuracy: .25% of reading +1 V
Range: 1.0 to 10.0 V
John Fluke, Model 8840A/AF-05/09 (AN/GSM-
Accuracy: Nominal
64D)
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
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.