Data Recording; Setup Mode - Extech Instruments MG325 User Manual

7. Data Recording
The MG325 can store, recall, and clear up to 99 readings (01-99).
1. Press the
2. The displayed counter increments to the next available memory location.
3. To recall a reading, press the
to scroll the stored readings. The stored reading counter keeps track of the memory location
(01-99). Press
4. Press and hold the
8. Setup Mode
In the SETUP Mode the user can customize Insulation Resistance and Continuity tests.
When in the Insulation Resistance test mode:
1. Press and hold the SET button until SET is shown. The selected test voltage will be shown
(blinking) in the upper right corner of the display.
2. Use the arrow buttons to fine tune the test voltage (from 50% to 120% of the range)
3. Press
4. Use the arrow buttons to set the default test time (from 1 to 10 minutes).
5. Press
6. Use the arrow buttons to select the comparator reference value (from 500kΩ to 500MΩ).
7. Press
8. Press and hold the SET button until the SET display icon switches off
When in the Continuity mode:
1. Press and hold the SET button until SET is shown. The selected test current will be shown
(blinking) in the upper right corner of the display.
2. Use the arrow buttons to select the test current (20mA/200mA)
3. Press
4. Use the arrow buttons to set the comparator reference value (1, 2, 5, 10, or 20Ω).
5. Press
6. Use the arrow buttons to set the Continuity buzzer ON or OFF.
7. Press the
8. Press and hold the SET button until the SET display icon switches off.
button to save a displayed reading.
button (RECALL will be displayed). Use the arrow buttons
again to return to the normal mode.
button for 2 seconds to erase all memory location data.
to confirm and to step to the default test time.
to confirm and to step to the comparator reference value setting.
to confirm the setting.
to confirm and to step to the comparator reference value.
to confirm and to step to the Continuity buzzer ON/OFF setting.
button to confirm the setting.
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