Module Selection Menu; Confidence Check Menu; Confidence Check - HP 85097A User Manual

Module Selection Menu

The "Module Selection" menu appears after choosing the calibration
type from the ECAL menu.
4. Select the ECal module according to connector type and the
5. Select
Module selection begins the calibration process. If the menu shows that
NOTE
neither module is connected, check the ECal module and power
connections at the PC interface unit. Also, check the cables from the PC
to the PC Interface Unit, as well as the module.
6. Select
7. When the calibration is complete, select
Confidence Check Menu
You must calibrate the VNA prior to a confidence check. Also, the
NOTE
calibration type should be appropriate for the parameter being checked.
For example, S
The "Confidence Check" menu opens after selecting
CHECK
The confidence check provides a comparison of current ECal module
measurements versus the factory characterization measurements. The
VNA displays the compared results.
Confidence Check
1. Select a module type to open the "Confidence Check" selection menu
2. Select
3. Select a view option from DATA/MEM or DATA&MEM.
Chapter 2
frequency range of the DUT.
or
Module A Module B
to return to the ECal menu if you need to use a
PRIOR MENU
second module to complete your calibration.
calibration information in VNA memory.
cannot be checked if an S
22
from the "Calibrate Configure" menu.
for that module.
, , , or
S11 S21 S12
check.
• DATA displays the current ECal module measurement results.
• MEM contains factory characterization measurements.
• DATA/MEM shows the ratio of the pre-measured data to the
(if present) to select that module.
SAVE CAL
1-port cal is active.
11
to select the parameter and start the
S22
Operating an ECal System
VNA Main Menu Keys
to save the
CONFIDENCE
2-17