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Range and Gain are adjusted automatically. Automatic cursor setting indicates the position of
fault or cable end. If adjustment is required, click the cursor key and select cursor by
pressing knob - adjust cursor by rolling knob.
6.2 SIM – MIM
For cable faults R > 100 Ω and intermittent faults.
Put in high voltage plug into HV socket (9).
Switch HV on and SSG single impulse
Pull SIM pull rod (SIM lamp is illuminated and
the fan audible)
Select SIM – MIM in mode and confirm with
pressing knob. A measurement is released
by pressing knob for 2sec. The IRG 2000
records an echogram showing the end of the
cable (best condition image).