MI 3290 Earth Analyser
Tests and Measurements
116
11.11.2 Check A - Meter Measurement
Test can be started from the Check A-Meter measurement window. Before carrying out a test the
following parameters (Test Voltage and Test Frequency) can be edited. Output terminals H and E
must be shorted using reference A-meter.
Start
Igen
Terminal
H - E
Igen
Terminal
H - E
Stop
5 s
5 s
Initial
Test
Figure 11.104: Check A
-Meter measurement
flow chart
Figure 11.105: Check A-Meter measurement
menu
Figure 11.106: Example of Check A-Meter
measurement result
Test parameters for Check A- Meter:
Test Voltage
Set test voltage: [20 V or 40 V]
Test
Frequency
Set test frequency: [55 Hz, 82 Hz, 94 Hz, 105 Hz, 111 Hz, 128 Hz, 164 Hz,
329 Hz, 659 Hz, 1.31 kHz, 1.50 kHz, 2.63 kHz, 3.29 kHz 6.59 kHz, 13.1 kHz,
15.0 kHz]
Check A-Meter Measurement procedure:
Select the Check A-Meter measurement function.
Set the test parameters (voltage and frequency).
Short H and E terminals using reference A-meter.
Press the Run key to start the measurement.
Wait until the test result is displayed on the screen.
Evaluate measurement result.
Save results (optional).
