Remote control basics
R&S
®
NRPxxS(N)
162User Manual 1177.5079.02 ─ 15
Operation Complete
0
Query Error
Device-Dependent Error
Execution Error
Command Error
User Request
Power On
0
1
2
3
4
5
6
7
+
Figure 11-6: Standard event status register (ESR)
Table 11-8: Used standard event status bits and their meaning
Bit no. Short description Bit is set if
0 Operation complete All previous commands have been executed and *OPC is received.
2 Query error The controller wants to read data from the sensor but has not sent a
query, or it sends new commands to the sensor before it retrieves
existing requested data. A frequent cause is a faulty query which
cannot be executed.
3 Device-dependent error A sensor-dependent error occurs. An error message with a number
between -300 and -399 or a positive error number denoting the error
in greater detail is entered in the error queue.
4 Execution error The syntax of a received command is correct but the command can-
not be executed due to various marginal conditions. An error mes-
sage with a number between -200 and -300 denoting the error in
greater detail is entered in the error queue.
5 Command error An undefined command or a command with incorrect syntax is
received. An error message with a number between -100 and -200
denoting the error in greater detail is entered in the error queue.
6 User request The sensor is switched over to manual control.
7 Power on The sensor is switched on.
11.2.5 Operation status register
Contains information on current operations, CONDition register, or operations per-
formed since the last query, EVENt register.
Status reporting system
To Next Page
Loading...
Need help?
General
