SYSTem Subsystem
l If more than 20 errors have occurred, the last error stored in the queue (the most recent error) is replaced with -
350,"Error queue overflow". No additional errors are stored until you remove errors from the queue. If no errors
have occurred when you read the error queue, the instrument responds with +0,"No error".
l The error queue is cleared by the *CLS and when power is cycled. It is not cleared by *RST.
l Errors have the following format (the error string may contain up to 255 characters).
<error code>,<error string>
Where:
<error code> = a three-digit code, sometimes preceded by a dash
<error string> = a quoted ASCII string up to 255 characters
Licensed Options
The following commands are associated with licensed options. The licensed options are named as shown below.
Option Code Description
OCXO High-stability OCXO Timebase
MEM 16MSa Arb Memory
GPIB GPIB Interface (3352xA only)
SEC Enable NISPOM & File Security
BW30 Increase bandwidth to 30 MHz
ARB Arbitrary waveforms
IQP IQ Player (2-channel instruments only)
SYSTem:LICense:CATalog?
Returns a comma separated list of installed, licensed options.
Parameter Typical Return
(none) "SEC","IQP","MEM"
Return currently licensed options:
SYST:LIC:CAT?
l Only those installed options that require a license are returned.
SYSTem:LICense:DELete "<option_name>"
Deletes a license.
302 Agilent 33500 Series Operating and Service Guide