TB 9-6625-1966-35
EQUIPMENT REQUIRED
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. Alternate items may be used by the calibrating activity when
the equipment listed in table 2 is not available. 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.
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: Decade Resistor, Winslow 336 (7907234) and Probe, X10 passive (P6106).
Table 2. Minimum Specifications of
Equipment Required
Minimum use
Manufacturer and model
Common name
specifications
(part number)
AUDIO ANALYZER
Range:
1 kHz to 100 kHz
Boonton, Model 1121 (1121)
Accuracy: 0.25% distortion
Range:
105 to 125 V
General Radio, Type W10MT3AS3
(7910809) or Ridge, Model 9020A
Accuracy: 1%
(9020A), or Ridge, Model 9020F
(9020F)
CALIBRATOR
Range: 3.535 to 4.242 Vac at
Fluke, Model 5720A (5700EP)
100 Hz and 10 kHz
(p/o MIS-35947)
Accuracy: 0.25%
Range:
0 to 6 Vdc
Accuracy: 0.125%
Range:
0.01 Hz to 105 kHz
Fluke, Model PM6681/656
Accuracy: 0.06%
(PM6681/656)
Supplied with TI
Hewlett-Packard, Model 3300A
(3300A)
Range:
4.85 to 5.15 V ac to
Hewlett-Packard, Model 3458A
100 kHz
(3458A)
Accuracy: 1.25%
Range:
-26.48 to +26.52 V dc
Accuracy: 0.25%
Range:
200 mV to 35 V
Tektronix, Type 2465BOPT46
Accuracy: 3%
(2465BOPT46)
Risetime: <62 ns