User Manual

FLIR IM75 USER MANUAL Document Identifier: IM75-en-US_AB

 Auto backlight off (indicated by the text b.Lit): A mode where the time period after

which the backlight turns off can be set. The range is 1 to 30 minutes, or OFF. The

factory default is 5 minutes.

 Continuity threshold (indicated by the text Cntin): A mode where the threshold for

continuity tests can be set.

 Auto hold (indicated by the text A.Hold): Select Auto hold mode ON (Auto hold mode

active) or OFF (Data hold mode active). For more information, see section 5.5 Data

hold mode and Auto hold mode.

1. Select and enable Setup mode as described in section 5.12.1 Selecting modes.

2. Use the up/down arrows button to cycle through the mode options APO, b.Lit, Cntin,

A.Hold, and RESET shown on the secondary display.

3. Press the TEST OK button to activate the displayed option.

 APO: Use the left/right arrow buttons to change the auto power off time.

 b.Lit: Use the left/right arrow buttons to change the auto backlight off time.

 A.Hold: Use the left/right arrow buttons to configure auto hold/data hold. On indicates

that the auto hold mode is active. Off indicates that the data hold mode is active.

 Cntin: Use the left/right arrow buttons to change the continuity threshold.

 RESET: Press the TEST OK button to reset the settings to the factory default.

5.12.6 Silent Mode

In Silent mode, the alert beeper is disabled. Silent mode does not affect the continuity beeper.

Select and enable Silent mode as described in section 5.12.1 Selecting modes.

5.12.7 Data Recording Mode (99-point)

The meter has 99 memory locations for the storage of measurement data.

Select and enable MEM mode as described in section 5.12.1 Selecting modes.

Use the arrow keys to cycle through the mode options: SAVE, LOAD, and CLEAR shown on the

secondary display.

SAVE: The data on the main display is saved to a memory location indicated by the ‘88’ in the

upper display area.

LOAD: The data stored in the memory location (identified by the ‘88’ indicator) is displayed.

Use arrow keys to scroll the memory locations. Use the button to exit the LOAD mode.

CLEAR: The data in all memory locations is erased.

5.13 Keypad Lockout

In Lockout mode the meter ignores all button presses except HOLD. The auto power off function,

see section 5.1.1 Auto Power off, is disabled in Lockout mode.

Press and hold the HOLD/LOCK button for 3 seconds to enter/exit the lockout mode. In lockout

mode, the lock indicator is displayed. Do not confuse Lockout mode with the test lock feature used

for continuous Insulation Resistance testing (see Section 5.7 Insulation Resistance Measurements).