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| MIL-A-23282B(Wep)
4.5.3.2.2 Chart width per channel of at least 40 mm.
4.5.3.2.3 Tolerance on chart speed plus or minus 0.5
percent or better, or the inclusion of a timing record to
monitor chart speed.
4.5.3.2.4 Sensitivity.
Ten millivolts per mm of deflec-
tion, or better.
4.5.3.2.5 Frequency response.
Flat from dc to at least
15 cps.
4.5.3.3 One protractor capable of measuring angles up to
at least 30 degrees, and of being read in increments of not
greater than 0.2 degree.
4.5.3.4 One multimeter, AN/PSM-4, or equivalent.
4.5.3.5 One torque gage capable of measuring from zero
to at least 60 pound-inch in increments of 1 pound-inch
maximum, and with an accuracy of plus or minus 3 percent.
4.5.3.6 Test stand assembly, BUWEPS Drawing 877495, or
equivalent, including springload assembled, BUWEPS Drawing
877168, and torque meter, BUWEPS Drawing 1155054.
4.5.3.7 Power sources.
4.5.3.7.1 115 volt ac, 60 cps, single phase.
4.5.3.7.2 One actuator adjustment set, BUWEPS Drawing
877336, including motor-driven potentiometer, to produce
output that will simulate requirements for the duty cycle as
specified in 3.3.10.
4.5.3.8 One stop clock capable of measuring time in
increments of 1 second or less and recording a total time
of at least 60 minutes.
4.5.3.9 One centigrade thermometer to include the range
of 30 degrees C to plus 60 degrees C, calibrated in incre-
ments of 1 degree C with an accuracy of plus or minus 0.5
degree over the specified range.
4.5.3.10 One backlash measuring instrument capable of
measuring angular movement up to at least 2 degrees in
increments of not greater than 0 degrees, 1 minute.
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