Command Reference
R&S
®
ZNL/ZNLE
573
User Manual 1178.5966.02 ─ 07
Bit No.
Meaning
0
Operation Complete
This bit is set on receipt of the command *OPC after all previous commands have been
executed.
2
Query Error
This bit is set if either the controller wants to read data from the instrument without having
sent a query, or if it does not fetch requested data and sends new instructions to the instru-
ment instead. The cause is often a query which is faulty and hence cannot be executed.
3
Device-Dependent Error
This bit is set if a device-dependent error occurs. An error message with a number
between
–
300 and
–
399 or a positive error number, which describes the error in greater
detail, is entered into the error queue. See also
Chapter 11.1, "Error Messages and Trou-
4
Execution Error
This bit is set if a received command is syntactically correct, but cannot be performed for
other reasons. An error message with a number between
–
200 and
–
300, which describes
the error in greater detail, is entered into the error queue.
5
Command Error
This bit is set if a command which is undefined or syntactically incorrect is received. An
error message with a number between -100 and -200, which describes the error in greater
detail, is entered into the error queue.
7
Power On
(supply voltage on)
This bit is set when the instrument is switched on.
Related common commands
The Event Status Register (ESR) can be queried using
ESR?
. The Event Status Enable
(ESE) register can be set using the command
*ESE
and read using
*ESE?
.
See also
STATus:OPERation
The STATus:OPERation register contains conditions which are part of the instrument's
normal operation. The analyzer does not use the STATus:OPERation register.
STATus:QUEStionable
The
STATus:QUEStionable
register indicates whether the acquired data is of ques-
tionable quality and monitors hardware failures of the analyzer. It can be queried using
the commands
STATus:QUEStionable:CONDition?
or
STATus:QUEStionable:EVENt?
.
VNA Remote Control Basics
www.allice.de
Allice Messtechnik GmbH
