NF FRA5014, Instruction Manual

Page: 62 / 107

5.4 Command Descriptions
FRA5014 5-14
5.4.2.1 Common commands
*CLS
Description Clears the status of the following.
Standard event status register
Operation event register
Overload event register
Status byte … Note (see below)
Error queue
Parameters None
Use example *CLS
Note: The *CLS command does not directly clear the status byte register.
However, the status byte is indirectly cleared, except for the MAV bit and
RQS bit within that byte. The MAV bit can be indirectly cleared by
clearing the input buffer with a device clear command. The RQS bit can
be cleared by a serial polling operation to read the status.
*ESE <std_event_enable>
Description Sets or queries contents of the standard event status enable register.
Parameter <std_event_enable> Register contents, format <NR1>, range 0 to 255
For details, … “
5.5.3 Standard event status
”
Use example *ESE 255
Response <std_event_enable>
Query example *ESE?
Response example 255
*ESR?
Description Queries contents of the standard event status register.
When queried, all bits of the standard event status register are cleared to 0.
Parameters None
Response Register contents, format <NR1>, range 0 to 255
For details, “
5.5.3 Standard event status
”
Query example *ESR?
Response example 128
*IDN?
Description Queries model name, etc.
Parameters None
Response
“Manufacturer name, model name, serial number, firmware version, format
<SRD>”
Query example *IDN?
Response example “NF Corporation,FRA5014,9025257,Ver1.00”