ADCMT 7451A User Manual

7451A/7461A/7461P Digital Multimeter Operation Manual
6.7.3 ADC Command Reference
6-34
System Calibration CAL0 Sets the calibration mode to OFF.
(Writes the calibration factor when leaving the calibration
mode.)
CAL1 Sets the calibration mode to ON.
CAL? Reply: CAL0 or CAL1
XOUT Cancels (sets to OFF) the calibration mode.
(Does not write the calibration factor.)
PCn Enters the STD value. (Displayed count value)
n:0 to 999999
XDTn Enters the STD value. (Displayed value)
n: Displayed value on STD
XTERM? Performs the zero calibration at the rear input terminal.
Reply: 0 (Normal) or 1 (Abnormal)
CMNT
"str"
Sets the calibration information.
Enclose the character strings by using (") or (').
Up to 50 characters (one byte alphanumeric characters) can be
stored.
CMNT?
Reply: CMNT"xxxx xxx"
Setting parameter *SAVn n:0 to 3
Saves the setting parameters in area [n] of the non-volatile
memory.
SINI Sets the values when shipping to all area from [0] to [3].
*RCLn n:0 to 3
Loads the setting parameters from area [n] of the non-volatile
memory.
RINI Loads the values when shipping as the setting parameters.
Error log reading ERR? Reads the error details.
Reply: ddd,"xxxxxxxxxx"
• Up to 20 error queues can be stored. The error is output
according to the FIFO system.
• If more than 20 errors occur, the last error is replaced with -
350, "Queue overflow". Any errors after this are not saved.
• If no error occurs, +000, "No error" is returned.
Input terminal IN0 Front
IN1 Rear
IN? Reply: IN0 or IN1
Item Command Description Initial value
Up to 50 characters
Error character strings
(Up to 80 characters)
Error code

ADCMT 7451A Specifications

General

Brand	ADCMT
Model	7451A
Category	Multimeter
Language	English