30
Removing the lead NULL value
1. With the test leads open circuit, press the TEST button. The null value should disappear and the display should show the test
lead resistance.
10.4 Buzzer PASS/FAIL threshold
The MIT will sound a buzzer If the measured value is less than the threshold configured in SETUP. Refer to SETUP section 13.
10.5 Buzzer ON/OFF
The buzzer can be disabled by pressing the BUZZER button on the keypad as below:
- Figure 35
Note: This will disable the buzzer sound but NOT the warning alarms
10.6 PASS / FAIL limit alarm
A Pass/Fail threshold can be configured in setup, such that the buzzer sounds when the value is below a selected value. This value is
stored in SETUP and retained until it is modified by the user or the instrument is reset to factory defaults.
The display will show a TICK or CROSS when the measured value is below or above the threshold set.
z
k
100 0
8 00
6 004 00
2 00
0
W
W
Am
- Figure 36
10.7 Test current - 20 mA / 200 mA
The continuity test current can be changed from 200 mA to 20 mA where extended battery life is the priority, refer to section 13 -
SETUP (ISc)
10.8 Measurement for 3 terminal instruments
See section 7.3
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