TB 9-6625-2321-35
c. Unless otherwise specified, verify the result of each test and, whenever the test
requirement is not met, take corrective action before continuing with the calibration.
Adjustments required to calibrate the TI are included in this procedure. Additional
maintenance information is contained in the manufacturer's manual for this TI.
d. Unless otherwise specified, all controls and control settings refer to the TI.
e. Unless otherwise specified, on screen controls will be accessed by using the trackball
controls to move the arrow over the icon, virtual instrument controls, etc., and clicking the
left button.
7. Equipment Setup
WARNING
HIGH VOLTAGE is used or exposed during the performance of
this calibration.
DEATH ON CONTACT may result if
personnel fail to observe safety precautions.
REDUCE
OUTPUT(S) to minimum after each step within the
performance check where applicable.
NOTE
The instructions below will apply to both the AN/PSM-95
(SPORT) or AN/PSM-95A (MSD). You can use either to
calibrate the DAQCARD-4050.
a. Insert TI into AN/PSM-95 or AN/PSM-95A PCMCIA slot.
b. Connect test probes to TI.
c. Power up AN/PSM-95 or AN/PSM-95A.
d. When the Windows OS desk top appears, double click on the SELF TEST PC
Cards icon.
e. When the diagnostic utility screen appears, click on the DMM button.
f. When you receive a message stating that the self-test has passed, click on the
EXIT button.
g. When the Windows OS desk top appears, double click on the DMM icon. If the TI is
properly installed in the AN/PSM-95 or AN/PSM-95A, this will bring up the virtual display
for the TI. Use it the same way as a stand alone DMM.
h. Connect calibrator OUTPUT HI and LO terminals to TI red (+) and black (-)
test probes.
8. Dc Voltage
a. Performance Check
Set calibrator output and TI controls to values listed in table 3. If TI indications are
not within the limits in table 3, perform b below.
