User`s guide

Appendix A 595

Manual Changes

A. Manual Changes

The line measurement is performed, and an asterisk appears at the [ ]Line1 1-2 button and

then a check mark [v] also appears on the

Line1 button.

Step 12. Press the

Line2 button (6 in Figure A-6).

Step 13. Connect the Line 2 standard between test ports 1 and 2 and press the

[ ]Line2 1-2 button.

The line measurement is performed, and an asterisk appears at the

[ ]Line2 1-2 button and

then a check mark [v] also appears on the

Line2 button.

NOTE When the frequency ranges of the line and the match overlap, the data of the line is used in

the overlapped frequency area. When the frequency ranges of multiple lines overlap, the

data of the line measured later is used in the overlapped frequency areas.

NOTE Isolation calibration measurement is not available.

Step 14. When all of the necessary calibration measurements are completed, press the

Update Cal

Coef

button (7 in Figure A-6). The calibration coefficient is calculated and the error

correction is turned ON. In the calibration property display (ON/OFF with

[Cal] -

Property), the state is indicated by “F” (same as full n-port SOLT calibration).

4. Closing macro

Press the

X button (8 in Figure A-6) to exit from the macro.

Multiport TRL/LRM calibration operating procedure

1. Selecting Test Port Select test ports (1 in Figure A-7). As shown in Figure A-7, 3- and

4-port TRL/LRM calibration can be performed with any combination of test ports.

NOTE For more information on starting a VBA macro, see “Operating Procedure” on page 590.

Figure A-7 Selecting test port

NOTE The TRL/LRM calibration VBA macro automatically detects the ENA’s active channel,

and calibration is performed for the active channel. The macro does not perform calibration

for the ENA’s inactive channels.

2. Defining Calibration Kit