AR2010 USB Stick Synthesizer
User Manual
1. SYSTem:ERRor?
This query returns error numbers and messages from the AR2010 error queue. When an error is gen-
erated by the AR2010, the error number and corresponding error message is stored in the error queue.
Each time the error queue is queried, the first error in the error queue is returned. The errors are read out
in the order of first-in first-out. To clear all errors in the error queue, use the
*CLS
command.
When the error queue is empty, a query of the error queue will return a 0, "No error" message. The error
queue has a maximum capacity of 10 errors.
Syntax
SYST
:ERR
?
Query Example
SYST:ERR?
Queries the system error.
Error queue messages have the following format:
Error Number
,
"
Error Description
"
For example,
100, "Syntax Error"
Reset Condition
On reset, the error queue is cleared.
Error Message List
Table 6.1:
Error Codes and Messages
-101
Invalid character
Invalid character was found in the command string.
-102
Syntax error
Invalid syntax was found in the command string.
-103
Invalid separator
Invalid separator was found in the command string.
-105
GET not allowed
A Group Execute Trigger (GET) is not allowed within a command string.
-108
Parameter not allowed
More parameters were received than expected for the command.
-109
Missing parameter
Fewer parameters were received than expected for the command.
-112
Program mnemonic too long
A command header was received which contained more than the maximum 12
characters allowed.
Applied Radar, Inc.
Revision 2.0.1
29
