User Manual

9
Attenuator switch
For input voltages above 1 V.
1. Push in the lugs marked A & B below.
2. Pull the electronics forward gently to reveal the attenuator
switches.
3. Set the switches to the position required.
4. Recalibrate the inputs (see over).
Bit 1 2 3 4
1 V On Off On Off
10 V Off On Off Off
Attenuator switch location and front panel locating lugs A & B.
A
B