VXi VT1422A 사용자 설명서

If Open Transducer Detect (OTD) is enabled when *CAL? is executed, the module 
will disable OTD, wait one minute to allow channels to settle, perform the calibration 
and then re-enable OTD. If OTD is turned off by the program before executing 
*CAL?, it should also wait one minute for settling.

Clear Status Command. The *CLS command clears all status event registers 

(Standard Event Status Event Register, Standard Operation Status Event Register, 
Questionable Data Event Register) and the instrument's error queue. This clears the 
corresponding summary bits (bits 3, 5, and 7) in the Status Byte Register. *CLS does 
not affect the enable bits in any of the status register groups. (The SCPI command 
STATus:PRESet does clear the Operation Status Enable and Questionable Data 
Enable registers.) *CLS disables the Operation Complete function (*OPC command) 
and the Operation Complete Query function (*OPC? command).

Send with VXIplug&play Function: hpe1422_cmd(...)

Define Macro Command. Assigns one or a sequence 

of commands to a named macro.

The command sequence may be composed of SCPI and/or Common commands.

<name> may be the same as a SCPI command, but may not be the same as a Common 
command. When a SCPI named macro is executed, the macro rather than the SCPI 
command is executed. To regain the function of the SCPI command, execute the 
*EMC 0 command.

<cmd_data> is sent as arbitrary block program data (see “Arbitrary Block Program 
and Response Data” on page 233). 

Enable Macro Command. When <enable> is non-zero, macros are 

enabled. When <enable> is zero, macros are disabled.

Enable Macro query. Returns either 1 (macros are enabled) or 0 (macros 

are disabled).