Service manual

100 3

Adjustment

Impedance Measurement Correction Constants

The purpose of this procedure is to adjust the relative impedance between the range

resistors.

Required Equipment

Description Recommended Model

Multimeter 3458A

100 Ω resistor p/n 04294-61001

Banana(m)-Banana(m) Cable 11058A, 2ea

BNC(f)-BNC(f) Adapter p/n 1250-1830, 4ea

BNC(m)-Banana(f) Adapter p/n 1250-1263, 4ea

Procedure

1. Run the adjustment program.

2. Choose the Adj_4TP_LOAD.

3. Connect the 100 Ω resistor to the multimeter as shown in Figure 3-14