Reference Value Acquisition - Keysight 16196A Operation And Service Manual

User Maintenance
Wear Check

Reference Value Acquisition

The impedance (Rs, Ls) of the fixture itself should be measured before
deterioration sets in. It is recommended to use a measurement frequency that
is used under the conditions where the fixture is normally used.
Normally, the reference value should be measured under the following
circumstances.
•
•
Required Tools
•
•
•
Table 4-2
Measurement
Condition
Electrical Length
Measurement
Parameter
OSC Level
Point Averaging
To make the same settings as given in the above table, refer to the
Operation Manual for the measuring instrument.
The measuring instrument's fixture compensation function should be set to
OFF.
Acquisition Procedure (Electrode Wear Check Reference Value)
Step 1. Remove the cap and ensure that nothing is inserted into the fixture.
Step 2. Clean the fixture's upper and lower electrodes as described in
page
Step 3. Connect the fixture to the 7-mm connector.
Keysight 16196A/B/C/D Parallel Electrode SMD Test Fixture
When the product is introduced.
Following replacement of parts.
1.5-mm hex wrench (provided accessory)
Short plate (provided accessory)
Impedance measuring instrument (with 7-mm connector and calibrated)
Setting of Measuring Instrument
Set Value
16196A: 26.2mm
16196B: 26.9mm
16196C: 27.1mm
16196D: 27.3mm
Ls, Rs
500mV
32
34.
"Cleaning" on
39