TB-6123 Revision 10/06
Page 10 of 12
If any of the test results are failed “HIGH” or “LOW” an audible alarm will sound. The LED(s)
indicating the failed test will be displayed for approximately three (3) seconds, and the internal
relay will not activate.
CALIBRATION AND PERIODIC TESTING
:
The accuracy is specified as:
1. +
5% for 1 Megohms and lower resistance ranges.
2. +10% for 1 Megohms and higher resistance ranges.
Does not require calibration and cannot be calibrated.
A periodic check (once every 6 to 12 months) using a precision resistance box should be
performed to verify proper operation.
A limit comparator, the 62080, can be purchased for the convenient periodic.
The 62080 contains 14 standard resistors to check the following high and low limit ranges:
1. 10K low
2. 10K safe
3. 100K low
4. 100K safe
5. 1M low
6. 1M safe
7. 10M safe
8. 10M high
9. 35M safe
10. 35M high
11. 100M safe
12. 100M high
13. 1G safe
14. 1G high
TESTING PROCEDURE:
Wrist strap operation test
.
1. Insert the 62080/62100/62102 test plug into the dual wrist strap connector on the
62100/62102.
2. Select the “1M low” range on the rotary switch of the 62080/62100/62102.
3. Press and hold the touch plate of the 62100/62102 until the test is completed. The results of
the test should be “fail low” for the wrist strap.
4. Select the “1M high” range on the rotary switch of the 62080/62100/62102 and repeat the
test. The results of the test should be “pass” for the wrist strap.
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