3156B User Manual
Racal Instrument © 2005
Maintenance and Performance Checks 6-1
Chapter 6
MAINTENANCE AND PERFORMANCE CHECKS
What’s in This
Chapter
This chapter provides maintenance and service information,
performance tests, and the procedures necessary to adjust and
troubleshoot the Model 3156B Waveform Synthesizer.
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.
CAUTION
ALWAYS PERFORM DISASSEMBLY, REPAIR AND
CLEANING AT A STATIC SAFE WORKSTATION.
Disassembly
Instructions
If it is necessary to troubleshoot the instrument or replace a
component, use the following procedure to remove the side panels:
1.
Using a Phillips head screwdriver, remove the screws on each
side of the instrument that secures the side panels.
2. Carefully lift the cover off the instrument. Use the same
procedure to remove the other side panel. After removing the
side panels from the instrument, access the component side for
calibration and checks, and the solder side when replacing
components.
3.
When replacing the side panels, reverse the above procedure.
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
CAUTION
CAUTION
SENSITIVE ELECTRONIC DEVICES
DO NOT SHIP OR STORE NEAR
STRONG ELECTROSTATIC,
ELECTROMAGNETIC, MAGNETIC OR
RADIOACTIVE FIELDS