TB 11 6625-2937-35
Section II.
EQUIPMENT REQUIREMENTS
4.
General
of alternate equipment, which may be used at
the discretion of the calibrating activity. Satis-
Minimum use specifications are the principal
factory performance of alternate items shall be
parameters required for performance of the cali-
verified prior to use. All applicable equipment
bration, and are included to assist in the selection
must bear evidence of current calibration.
5. Minimum Specifications of Equipment Required
Minimum use
Item
specifications
Calibration equipment'
1. Multimeter
+5.0+0.1 V
AN/USM-223
+15.0+0.1 V
+28.00.2 V
115+5 V ac, 400 Hz
2. Oscilloscope
Square wave waveform
AN/USM-281C
with zero displacement
+ 100 msec.
3. BITE program card
None
Program Card SM-A-942909-2
4. STE extender card
None
Extender Card SM-D-942431-2
5. 4-Conductor cable (Wl)
None
Cable Assembly, Power Electrical SM-D-942901 (6 ft)
6. 156-Conductor cable (W2)
None
Cable Assembly, Special Purpose, Electrical SM-D-
942902 (3 ft)
The calibration equipment used in this procedure was selected from that known to be available at Department of Defense
facilities, and the listing by make or model number carries no implication of preference, recommendation, or approval
by the Department of Defense for use by other agencies. It is recognized that equivalent equipment produced by other
manufacturers may be capable of equally satisfactory performance in the procedure.
7
