HP 34970A manual CALibrationSECureSTATe OFFON,xyz CALibrationSECureSTATe?, CALibrationSTRing zyt

Chapter 5 Remote Interface Reference

Calibration Commands

CALibration:SECure:STATe {OFFON},<xyz >

CALibration:SECure:STATe?

Unsecure or secure the instrument for calibration. The security code may contain up to 12 alphanumeric characters. The :STAT? query reads the secured state of the instrument. Returns “0” (unsecured) or

“1” (secured).

CALibration:STRing <zyt” >

Store a message in calibration memory in the mainframe. Storing a calibration message will overwrite any message previously stored in memory. The following statement shows how to store a message in calibration memory.

CAL:STRING ’CAL: 06-01-98’

∙The calibration message may contain up to 40 characters. From the front panel, you can view 13 characters of the message at a time.

∙	You can record a calibration message			from the remote interface
	and	when the instrument is unsecured. You can read the
	message from either the front-panel or over the remote interface.				5
	You can read the calibration message whether the instrument is
	secured or unsecured.
∙	The calibration message is stored in v			memory in the
	mainframe, and yz		change when power has been off, after a

Factory Reset (*RST command), or after an Instrument Preset (SYSTem:PRESet command).

CALibration:STRing?

Query the calibration message and return a quoted string. Returns a number in the form “CAL: 06-01-98”.

CALibration:VALue <z >

CALibration:VALue?

Specify the value of the known calibration signal as outlined in the

calibration procedures in the Ud :>EC7N gzxz Tyz . The :VAL? command reads present calibration value. Returns a number in the form “+1.00000000E+01”.

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