Chauvin Arnoux MH 60 Manual De Instrucciones página 21

Oscilloscope clamp
3.1. Functions of the key
3.1.1. Switching on
Long-press the key. The clamp MH60 acknowledges with the LED. Then
release . The "ON" state of the MH60 clamp is indicated by the sequential lighting
of the "BAT" LED.
3.1.2. Switching off
Long-press the key (2s). The MH60 clamp acknowledges the long press by the rapid
blinking of the LED, then all of the LEDs. When the key is released, the MH60
clamp switches off.
3.1.3. Deactivate/Activate AUTO OFF
Reminder: Each time the device is switched on (by pressing ), AUTO OFF is
active.
If operation is interrupted because the storage battery charge is too low, the current
state of the AUTO OFF function is stored, then restored when the power supply is
restored.
Start from the following state: the MH60 clamp is "ON".
Hold the key down and press xx.
Keep it pressed (approx. 2s) until acknowledged, then rapid blinking of the LED.
Release the XXX and keys.
The LED stops blinking The AUTO OFF function is deactivated.
To reactivate , proceed in the same way or switch On/Off using .
Remarks: The "AUTO OFF" timer is reset whenever one of the keys is pressed.
The Auto Power Off hold-off time is approximately 10mn.
3.2. Functions of the Filter key
3.2.1. CHANGE THE FILTER
A short press on the key changes the filter. Depending on the filter chosen, it is the
3kHz LED or the 30kHz LED that lights (green LED). If both LEDs are off, it means
that it there is no filter.
The state of the filter is stored. It is restored at each power up.
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