A2 Dc Bias Current Adjustment (Opt 001 Only); Required Equipment; Procedure - Agilent Technologies E4991A Service Manual

A2 DC Bias Current Adjustment (Opt 001 only)

The purpose of this procedure is to adjust the output current and the current monitor on the
A2 DC Bias Board.

Required Equipment

Multimeter
7mm-N(f) Adapter
N(m)-BNC(f) Adapter
BNC(f)-Banana Adapter
BNC Cable, 61 cm

Procedure

Step 1. Run the adjustment program.
Step 2. Choose the A2 Adjustment(Opt.001) in the Spot Adjustment.
It is possible to perform this item with the All Adjustment too.
Step 3. Connect the instrument as shown in Figure 3-19.
Figure 3-19 A2 DC Bias Current Adjustment Setup
Step 4. Follow the adjustment program instruction to update the correction constant.
Chapter 3
A2 DC Bias Current Adjustment (Opt 001 only)
Description Recommended Model
3458A
11524A
p/n 1250-0780
p/n 1251-2277
p/n 8120-1839
Adjustment
145