9100A/9200A/9400
Maintenance and Performance Checks 3-14
Adjustments
Procedure
WARNING
The procedures described in this section are for use only
by qualified service personnel. Many of the steps covered
in this section may expose the individual to potentially
lethal voltages that could result in personal injury or death
if normal safety precautions are not observed.
Introduction
This section contains the calibration procedure for the 9400 – high
voltage quad power amplifier. A list of specifications is given in
Appendix A of the Operations Manual. The adjustments that are
described in this document are for use by qualified service personnel
only. Do not perform these procedures unless qualified to do so. This
procedure is intended to be used once before complete and final
performance verification to verify that the 9400 meets its published
specifications.
Performance
Checks
Do not attempt to calibrate the amplifier before you verify that there is
no problem with the functionality of the product. A complete set of
specification is listed in Appendix A. If the instrument fails to perform
within the specified limits, the instrument must be tested to find the
source of the problem.
In case there is a reasonable suspicion that an electrical problem
exist within the 9400, perform a complete performance checks as
given in this chapter to verify proper operation of the instrument.
Environmental
Conditions
The 9400 can operate from 0
°
C to 40
°
C. Calibration should be
performed under laboratory conditions having an ambient temperature
of 25
°
C,
±
5
°
C and at relative humidity of less than 80%. Turn on the
power to the 9400 and allow it to warm up for at least 15 minutes
before beginning the adjustment procedure. If the instrument has been
subjected to conditions outside these ranges, allow at least one
additional hour for the instrument to stabilize before beginning the
adjustment procedure.
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
CAUTION