TB 9-6625-2072-24
EQUIPMENT REQUIREMENTS
calibration procedure. This equipment is issued with Secondary Transfer Calibration
Standards Sets 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
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
calibration procedure. The following peculiar accessories are also required for this
calibration: Probe High Voltage, Agilent, model K25-3490A and Plug-in Extender, Agilent,
model 10407B.
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
AUTOTRANSFORMER
Range:
105 to 125 V ac
Ridge, Model 9020A
1%
(9020A)
Accuracy:
DUAL TIME BASE
Must be compatible with oscilloscope PL-1187 or PL-1187A/U or
and vertical amplifier
Hewlett-Packard, Model 1821A
OSCILLOSCOPE
Must be compatible with dual time
OS-189A(P) or Hewlett-Packard,
base and vertical amplifier
Models 180A, 180C or 180D
OSCILLOSCOPE
Voltage output:
Fluke, Model 5820A-5C-GHZ
CALIBRATOR
Range:
5 mV to 60 V at 1 kHz (5820A-5C-GHZ)
Accuracy: 1%
Pulses:
1 ms and 1 s
Range:
Risetime: 1.75 ns or less
Accuracy: 0.75%
Time marker:
0.1 s to 1 s
Range:
Accuracy: 0.75%
Signal generator:
Range:
0.05 to 5 MHz
Accuracy: 0.2%
Range:
-3165 to +100 V
Agilent, Model 3458A (3458A)
Accuracy: +0.1% with probe
VERTICAL
Must be compatible with oscilloscope
PL-1186 or PL-1186A/U or Hewlett-
AMPLIFIER
and dual time base
Packard, 1801A
