Adjustment Program - Agilent Technologies 4263B LCR Service Manual

Adjustment Program

The adjustment program listed in Table 1-1 is required for the adjustments. Using the program,
the computer controls the 4263B and the other pieces of equipment to obtain the adjustment
data, and stores the data in the 4263B internal EEPROM, A2U1.
The adjustment program runs on the computer listed in Table 1-1. The program should be
installed into your computer according to the procedure described in \Program Installation". To
start the program after it has been installed, refer to the \Program Execution".
Figure 2-1 shows the adjustment program ow. The following lists the brief explanation for
each menu item. At the end of each adjustment, the program writes the obtained adjustment
data both to the 4263B internal EEPROM and to the unit-serial-number dependent le on the
disk.
INITIAL SETUP
Signal Source Level
Adjustment
Impedance
Measurement 0m
Adjustment
de nes the standards' calibration values. Update the standard's
calibration values if necessary.
obtains the data to adjust the actual signal source output voltage to the
set value. This adjustment should be performed if any performance test
fails.
obtains the data to adjust the actual measurement impedance to the
standards' value, when no test leads are used. This adjustment should be
performed if the performance test, Impedance Measurement Accuracy
Test, fails. Perform the Signal Source Level Adjustment prior to this
adjustment.
Adjustments 2-3