Prostat PAR-809C, Руководство пользователя

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4. Plug the two meter test lead banana plugs into the PAR-809C receptacles.
5. Rotate the PAR-809C’s Position Selector knob to Position 1, the lowest resistance reference.
6. Turn ON the PAR-809C’s position indicating lights by sliding the ON/OFF switch located on the
side of the instrument to the ON position.
7. Turn the Meter switch to the continuity position, push the test button on the meter and record
the measurement.
8. Vary the PAR-809C reference resistance by rotating the Position Selector Knob on the face of
the PAR-809C to the next position; record measurement as in step 7.
9. Select the 10 V position on the Megohmmeters, push the Test Button on the Megohmmeter
and record measurement.
10. Vary the PAR-809C reference resistance by rotating the position Selector Knob on the face of
the PAR-809C to successive positions, and record measurements as in step 9.
11. The indicated resistance of the Megohmmeter should be within 10 percent of the factory resis-
tance indicated on the PAR-809C Calibration sheet for each position tested.
D. Confirming Functional Performance of the PWA-805 Wrist Strap Auditor
NOTE
The PRS-812 or PRS-801 is used for this functional test procedure.
1. Check the BATTERY function of the Resistance Meter; replace batteries if indication is LOW .
2. Turn the Resistance Meter to its OFF position
3. Install the meter test leads into the proper receptacles.
4. Plug the tow test lead banana plugs into the PWA-805 Meter receptacles
5. Plug the two supplies test leads into the PAR-809C receptacles
6. Attach an alligator clip (not provided) to one PAR-809C test lead. Attach the alligator clip to the
Right hand cuff cylinder of the PWA-805 Wrist Strap Auditor.
7. Install the second PAR-809C test lead banana plug in the PWA-805 Cord receptacle
8. Position the PWA-805 three way rocker switch to its middle position, marked “ Cord & Cuff ”.
9. Rotate the PAR-809C’s position Selector knob to Position 1, the lowest resistance reference
10. Turn ON the PAR-809C position indicating lights by sliding the ON/OFF switch located on the
side of the instrument to the ON position.
11. Turn the resistance meter on in the AUTO mode. Push the Test button on the meter and record
the measurement.
8 Rev. B / January 2012
PAR-809C Variable Resistance Reference