
31
Command Reference
Example
SEND> SYST:beep on
<NL>
//
Set to open beep
Query Syntax
MEAS:beep?
Query Response
<on,off>
<NL>
Example
SEND> SYST:beep?
<NL>
RET> on
<NL>
9.5.2.3
SYST:UNIT
The :UNIT command sets the unit feature.
Command Syntax
MEAS:UNIt <cel,kel,fah>
Parameter
<cel,kel,fah>
cel: Degrees Celsius
kel: Degrees Kelvin
fah: Fahrenheit
Example
SEND> SYST:unit cel
<NL>
//
Set to Degrees Celsius
Query Syntax
MEAS:unit?
Query Response
<
℃
,K,F>
<NL>
Example
SEND> SYST:unit?
<NL>
RET>
℃
<NL>
9.5.3
FETCH SUBSYSTEM
The FETCh subsystem command group is a sensor-only command which
retrieves the measurement data taken by measurement(s) initiated by a
trigger, and places the data into the output buffer
Figure 9-4
FETCH Command Tree
fetch?
9.5.3.1
FETCH?
The FETCh? retrieves the latest measurement data and comparator result.
Query Syntax
Fetch?
Query Response
<
float,float,float
>
<NL>
//
Returns the number related to the number of channels
Example
SEND> fetch?
<NL>
RET> +1.00000e-05, +1.00000e-05, +1.00000e-05
<NL>
9.5.4
ERROR SUBSYSTEM
The ERRor subsystem retrieves last error information.
Query Syntax
ERROR?
Query Response
Error string
Example
SEND> ERR?
<NL>
RET> no error
<NL>
9.5.5
IDN SUBSYSTEM
The *IDN? query returns the instrument ID.
Query Syntax
IDN? Or *IDN?
Query Response
<MODEL>,<Revision>,<SN>,<
Manufacturer>