System; Error; Cdescription; Ctype - HP E1366A User Manual

SYSTem

Subsystem Syntax

:ERRor?

Comments
Example

:CDEScription?

Parameters
Comments
Example

:CTYPe?

54 HP E1366A/E1367A RF Multiplexers Command Reference
The subsystem returns error numbers/messages in the error queue
SYSTem
of a switchbox, and returns module types and descriptions in a switchbox.
SYSTem
:ERRor?
number
:CDEScription? <
:CTYPe? < number
:CPON < number > | ALL
SYSTem:ERRor? returns the error numbers/messages in the error queue of
a switchbox. See Appendix C for error message information.
Error Numbers/Messages in the Error Queue: Each error
generated by a switchbox stores an error number and corresponding
error message in the error queue. The error number is always
negative and the error message can be up to 255 characters long.
Clearing the Error Queue: An error number/message is removed
from the queue each time the
The errors are cleared first-in, first-out. When the queue is empty,
each following SYSTem:ERRor?
To clear all error numbers/messages in the queue, execute
Maximum Error Numbers/Messages in the Error Queue: The
queue holds a maximum of 30 error numbers/messages for each
switchbox. If it overflows, the last error in the queue is replaced by
-350, " Too many errors" . The least recent error numbers/messages
remain in the queue and the most recent are discarded.
Reading the Error Queue
SYST:ERR?
SYSTem:CDEScription? <number>
module (card) in a switchbox.
Parameter Name
<number>
RF Multiplexers Module Description:
The
SYST:CDESciption? <
" for the HP E1366A or "
Mux
Reading the Description of a Card #1 Module
SYST:CDES? 1
SYSTem:CTYPe? < number
module in a switchbox.
>
>
SYSTem:ERRor?
command returns 0, " No error" .
! Query the error queue
returns the description of a selected
Parameter Type
numeric
number command returns: "
>
75 Ohm RF Mux
! Return the description
> returns the module (card) type of a selected
command is sent.
*CLS .
Range of Values
1-99
50 Ohm RF
" for the HP E1367A.
Chapter 5