TB 9-6625-2328-35
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 Standards Set,
AN/GSM-286. 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 specification
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
Minimum use
Manufacturer and model
Common name
specifications
(part number)
CALIBRATOR
Range: -2 to 5 V dc
John Fluke, Model 5700A/CT
Accuracy: 0.75%
(p/o MIS-35947)
Frequency: 1 MHz
Range: 0.707 V ac
Accuracy: 3%
FUNCTION
Function: Square wave
(SG-1288/G)
Output level: 80 mV p-p and 1 V p-p
DC offset: -60 to +60 mV
Pulse width: 150 ns
LeCroy, Model 9210 (9210) w/
Accuracy: 0.67%
output module, LeCroy,
Model 9211 (9211)
SIGNAL
(SG-1207/U)
Output level: -60 to 7 dBm
TIME/FREQUENCY
Range: 1 and 10 MHz
Autek Systems Corp., Model
Accuracy: 1.25 parts in 1010
WORKSTATION
620 (MIS-38946)
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