User Manual Manual

REMOTE INTERFACE
193
System Commands
SYSTem:ERRor?
System Query
Description
Reads an error from the error queue. See page 292
for details regarding the error queue.
Query Syntax
SYSTem:ERRor?
Return parameter
<string>
Returns an error string,
<256 ASCII characters.
Example
SYSTem:ERRor?
-138 Suffix not allowed
Returns an error string.
*IDN?
System Query
Description
Returns the function generator manufacturer,
model number, serial number and firmware
version number in the following format:
GW INSTEK,AFG-2225,SN:XXXXXXXX,Vm.mm
Query Syntax
*IDN?
Return parameter
<string>
Example
*IDN?
GW INSTEK,AFG-2225,SN:XXXXXXXX,Vm.mm
Returns the identification of the function
generator.