Repair of output section of DS345
When repairing the output amplifier of the DS345 it is important that you replace all of
the parts designated Q600 through Q611 at the same time. Failure to replace all
components could result in subsequent damage to new installed components. The
enclosed repair kit contains all of the referenced parts, plus one spare part of each type.
Refer to the parts list and schematics in the manual to correlate part designator number
with part number.
Please note that following this repair, the output signal levels and offset may no longer be
precisely in specification. If this is the case, and the out of tolerance condition is not
acceptable, the unit must be returned to our factory for full calibration.
Stanford Research Systems
Repair of output section of DS345
When repairing the output amplifier of the DS345 it is important that you replace all of
the parts designated Q600 through Q611 at the same time. Failure to replace all
components could result in subsequent damage to new installed components. The
enclosed repair kit contains all of the referenced parts, plus one spare part of each type.
Refer to the parts list and schematics in the manual to correlate part designator number
with part number.
Please note that following this repair, the output signal levels and offset may no longer be
precisely in specification. If this is the case, and the out of tolerance condition is not
acceptable, the unit must be returned to our factory for full calibration.
Stanford Research Systems
Repair of output section of DS345
When repairing the output amplifier of the DS345 it is important that you replace all of
the parts designated Q600 through Q611 at the same time. Failure to replace all
components could result in subsequent damage to new installed components. The
enclosed repair kit contains all of the referenced parts, plus one spare part of each type.
Refer to the parts list and schematics in the manual to correlate part designator number
with part number.
Please note that following this repair, the output signal levels and offset may no longer be
precisely in specification. If this is the case, and the out of tolerance condition is not
acceptable, the unit must be returned to our factory for full calibration.
Stanford Research Systems
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