Model 7700 Calibration Commands - Keithley 2700 Service Manual

B-16 Calibration Reference

Model 7700 calibration commands

Table B-4
CARD1 commands calibrate the card in Slot 1, while CARD2 commands request calibration
count and date information from a card in Slot 2.
NOTE
Table B-4
Model 7700 calibration commands
Command
:CALibration
:PROTected
:CODE '<up to 8 char. string>'
:CARD1
:INITiate
:COUNt?
:RCOunt
:DATE?
:SAVE
:LOCK
:LOCK?
:STEP0 <NRf>
:CARD2
:COUNt?
:DATE?
summarizes calibration commands for the Model 7700 plug-in module. Note that
A Model 7700 must be installed in Slot 1 through a Model 7797 calibration/extender
card to be calibrated. See "Model 7700 calibration" in Section 2.
Description
Calibration root command.
All commands in this subsystem are protected by the calibration lock
(except queries and :CODE).
Send calibration code. (Default KI002700.)
Path to card in slot 1.
Initiate card calibration.
Request number of times card had been calibrated.
Reset card calibration count to 0.
Request card cal. date.
Save cal constants to card EEPROM.
Lock out calibration.
Request cal lock state. (0 = locked, 1 = unlocked.)
Temperature sensor cold calibration (<NRf> = temperature, ˚C).
Path to card in slot 2.
Request number of times card has been calibrated.
Request card calibration date.