![background image](http://html2.mh-extra.com/html/keithley/6220/6220_reference-manual_4055087396.webp)
17-20 Calibration
Model 6220/6221 Reference Manual
Return to
SCPI commands — calibration
Commands for calibration are listed in
. Additional information for each
command is provided in added notes and several tables that follow.
1.
CAL:PROT:CODE “<string>”
‘ Enter password
This command sends the calibration password/code to unlock calibration. The
code is an eight-character string that must be enclosed in single or double
quotes. The Model 6220 default code is KI006220; the default Model 6221
code is KI006221. You can change the code once calibration is unlocked by
sending a different code with this command. However, if you change the first
two characters to something other than “KI”, you will not be able to unlock cal-
ibration from the front panel.
2.
CAL:PROT:LOCK
‘ Lock out calibration
This command locks out calibration. Note that the CAL:PROT:LOCK? query
will return a 1 if calibration is locked; 0 otherwise.
Table 17-5
Calibration commands
Command
Description
CALibration:PROTected:CODE “<string>”
Enters calibration code/password.
1
<string> = 8-character password
6220 default: KI006220
6221 default: KI006221
CALibration:PROTected:LOCK
Locks out calibration.
2
CALibration:PROTected:SAVE
Saves all cal data to non-volatile memory.
3
CALibration:PROTected:DATE <yyyy,mm,dd>
Saves last calibration date.
4
CALibration:PROTected:NDUE <yyyy,mm,dd>
Saves next calibration date.
4
CALibration:PROTected:COUNt?
Queries number of times unit was calibrated.
5
CALibration:PROTected:SOURce <NRf>
Calibrates active current source range.
6
CALibration:PROTected:SENSe <NRf>
Calibrates compliance voltage.
7
CALibration:PROTected:GUARd:STEP1 <NRf>
Voltage reading for guard calibration step 1.
8
CALibration:PROTected:GUARd:STEP1:INIT
Sets up unit for step 1 of guard calibration.
8
CALibration:PROTected:GUARd:STEP2 <NRf>
Voltage reading for guard calibration step 2.
8
CALibration:PROTected:GUARd:STEP2:INIT
Sets up unit for step 2 of guard calibration.
8
CALibration:PROTected:WAVE:STEP1
Calibrates 6221 waveform generator.
9
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com
Содержание 6220
Страница 16: ...Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com...
Страница 24: ...Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com...
Страница 403: ...A Specifications Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com...
Страница 453: ...Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com...