Service manual

82 3

Adjustment

Safety Considerations

This manual contains NOTEs, CAUTIONs, and WARNINGs that must be followed to

ensure the safety of the operator and to keep the instrument in a safe and serviceable

condition. The Adjustment must be performed by qualified service personnel.

WARNING Any interruption of the protective ground conductor (inside or outside the analyzer)

or disconnection of the protective ground terminal can make the can make the

instrument dangerous. Intentional interruption of the protective ground system for

any reason is prohibited.

Required Controller

The following controller system is required to run the adjustment program.

Windows PC PC-AT Compatible, RAM:≥64MBytes, CPU Pentium 200 MHz or

faster

OS Microsoft

Windows XP

, Windows 2000

Software HP VEE (6.1 or 6.2)

GPIB Card 82350, 82340, 82341

Required Equipment

Table 1-1 lists the equipment required to perform the Adjustment procedures described in

this chapter. Use only calibrated test equipment when adjusting the 4294A.

Warm-up for Adjustment

Warm-up the analyzer for at least 30 minute before performing any of the following

Adjustment procedures to ensure procedures to ensure proper results and correct

instrument operation.