Safety Considerations; Warm-Up For Adjustment; Required Equipment - Agilent Technologies E4991A Service Manual

Adjustment

Safety Considerations

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
equipment) 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.

Warm-up for Adjustment

Allow the E4991A to warm up for at least 30 minutes before you execute any of the
adjustments.

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 E4991A.
NOTE The followings are indispensable to perform the adjustment. The service center must
receive the following from the customer.
•
•
•
118
Agilent E4991A
16195B 7-mm Calibration Kit (Furnished Accessory for E4991A)
Standard Test Head (Furnished Accessory for E4991A)
If the E4991A has an Option 010 Probe Station Connection Kit, you have to perform
the adjustment using the Standard Test Head only.
Chapter 3