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Page Title:
Performance and product characteristics |
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|  MIL-T-22939B(OS)
The test set shall meet
3.4 Performance and product characteristics.
the following performance requirements and product characteristics:
3.4.1 The test set shall provide the following voltages across a ter-
percent ohms with the line simulator out of the
minating load of 3000
test circuit:
+40 and -40 volts dc minimum.
3.4.1.1 Command steps:
185 volts rms minimum, 400 Hz.
3.4.1.2 Command search:
3.4.2 The test set shall provide the following voltages measured across
a terminating load of 1500 25 percent ohms with the line simulator network
in the circuit:
+15 and -15 volts dc minimum.
3.4.2.1 Command steps:
4.5 volts rms minimum, 400 Hz.
3.4.2.2 Command search:
3.4.3 Right step commands (+dc voltage) shall be additive on the com-
mand step counter.
3.4.4 Left step commands (-de voltage) shall be subtractive on the com-
mand step counter.
3.4.5 With the line simulator network out of the test circuit, the
volts rms, 60 Hz
status light shall be actuated by application of 5.15
to the test set output terminals.
3.4.6 With the line simulator network in the test circuit, the status
volts rms, 60 Hz to the
light shall be actuated by application of 10.2
test set output terminals.
3.4.7 Operating life.
The test set shall be capable of meeting operat-
ing life requirements as specified in MIL-T-945 under section titled "Life."
The test set shall be capable of meet-
3.5 Environmental requirements.
ing the performance requirements and product characteristics specified herein
after or while being subjected to the following conditions, when tested as
defined in Section 4,
The test set shall be capable of meeting all the perform-
3.5.1 Vibration.
ance requirements and product characteristics of this specification after
being subjected to vibration in accordance with Test I of MIL-T-945.
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