9250-05-Manual.DOC
07/19/00
High-Speed Resistance Tester – Model 9250-05
Operators Manual
18
Model 9250-05 Calibration
Calibration of the Model 9250-05 is relatively simple as the adjustments to the system are all
software-controlled. The following example details the calibration of the unit.
NOTE:
Any units delivered from the factory with certified calibration
SHOULD NOT BE RE-CALIBRATED by the operator.
This WILL void the certified calibration.
To perform the following Calibration Procedure later in this manual, it is suggested that you obtain
six resistors or resistance standards. The values of these standards for this example are:
1.9K
±10%, 190
±10%, 19
±10%, 1.9
±10%, 0.19
±10%, and 0.019
±10%.
Almost any standard or resistor can be used for the Calibration Procedure, as long as they match
the ranges of the meter and are 10% of the higher standard.
Calibration Example
1) Apply power to the Model 9250-05.
WARM UP!
POWER UP!
The unit will respond with “WARM UP!” within ten seconds and “POWER UP!” in another four
to five seconds.
2) Perform the Set Averaging command and set the number of readings to average to 60.
Command> *A 60
The Averaging value is now set to 60.
3) Set Line SYNC ON.
Command> *L
The Line Sync is now enabled.
4) Disable the Auto-Range function.
Command> *V
The Auto-Range command has been disabled.