sage so the next message can be read. If more than ten errors occur before be-
ing read, the tenth error in the queue is -350,"Queue overflow" and all but the
first nine errors are discarded. All errors cause the Error Bit (ERR, bit 2) for the
Status BYTE Register to be set (see Section 8.4.11.7). Refer to Troubleshoot-
ing section for the error messages.
8.4.7.6
SYSTem:CODE:VERSion?
Returns the firmware version.
Example: SYST:CODE:VERS?
Response: 1.00
8.4.7.7
SYSTem:VERSion?
Returns the SCPI version number.
Example: SYST:VERS?
Response: 1994.0
8.4.7.8
UNIT:TEMPerature?
Returns the system temperature unit.
Example: UNIT:TEMP?
Response: C
The response is either C for Celsius or F for Fahrenheit.
8.4.7.9
UNIT:TEMPerature <unit>
Sets the system temperature unit.
Example: UNIT:TEMP C
The <unit> parameter must be either C or CEL for Celsius or F or FAR for
Fahrenheit. The *RST command sets the temperature unit to Celsius.
8.4.8
Communication Interface Commands
The communication interface commands are used for querying and setting se-
rial port and IR configuration parameters.
8.4.8.1
SYSTem:COMMunicate:IR:MODE?
Returns the IR mode setting.
Example: SYST:COMM:IR:MODE?
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Hart Scientific
8 Digital Communications Interface
