Hello, At start up the 70004A fitted with a 70950A displays "Slit failed(22) ERR 7051" but the error lamp on the plug in doesn't light and the analyser test (in the menu service) does pass. Any idea ? Thank you
This message indicates a hardware failure in positioning the slit that selects the resolution bandwidth. The replacement parts for that are probably no longer available. If the slit is in a useful position, then possibly the unit can still make measurements without changing the resolution.
Thank you for answer. Is there a CLIP available or at least the part of the schematic diagram describing the drive of the slit ? I hear a big "klonk" at the power on (slit moving to an end position after failure of a push pull transistor driver ???) ...
Thank you for answer. Is there a CLIP available or at least the part of the schematic diagram describing the drive of the slit ? I hear a big "klonk" at the power on (slit moving to an end position after failure of a push pull transistor driver ???) ...