TB 9-6625-2164-35
EQUIPMENT REQUIREMENTS
4. Equipment
Required. Table 2
identifies the
specific equipment to be
used in this
calibration procedure. This equipment is issued with Secondary Transfer Calibration
Standards Set AN/GSM-286, AN/GSM-287 or AN/GSM-705. Alternate items may be used
by the calibrating activity. The items selected must be verified to perform satisfactorily
prior to use and must bear 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 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
Table 2. Minimum Specifications of
Equipment Required
Manufacturer and Model
Common name
Minimum use specifications
(part number)
Agilent, Model 33250A (33250A)
FUNCTION/ARBITRARY
Range: 10 Hz to 70 MHz
Amplitude: 0 to 4 V
Accuracy: 3%
Dc voltage:
Fluke, Model 8840A/AF05
Range: -10 mV to. 28 V dc
(AN/GSM-64D)
0.32% + 3 LSD
Volts out:
Fluke, Model 5820A-5C-GHZ
Range: 20 mV to 20 V/division (5820A-5C-GHZ)
Accuracy: 0.5%
Time markers:
Range: 1 s to 5 s/division
Accuracy: 0.025%
Tektronix, Any Type 7000 series
Supplied by user
mainframe except 7104
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, verity the results of each test and, whenever the test
requirement is not met, take corrective action before continuing with the calibration.