Description Of The Status Registers; Status Byte (Stb) And Service Request Enable Register (Sre) - Rohde & Schwarz PR100 Manual

R&S PR100
OPERation:SWEepi
ng
Hold
Running up
Running down
FScan active
MScan active
not used
not used
reserved
Pscan active
reserved
reserved
10
reserved
11
reserved
12
13
14
15
QUEStionable Status
reserved
reserved
BATTerylow
reserved
TEMPerature
FREQuency
reserved
reserved
reserved
LEVel
reserved 10
reserved
11
reserved 12
reserved
13
reserved 14
not used
15
SR
0
1
2
3
4
5
6
7
SRQ message
Figure 3: Status Registers

9.2.1 Description of the status registers

9.2.1.1 Status Byte (STB) and Service Request Enable Register
(SRE)
The STB is already defined in IEEE 488.2. It provides an overview of the
device status by collecting the pieces of information of the lower registers. It
can thus be compared with the CONDition section of an SCPI register and
OPERation
Status
0 reserved
reserved
1
2 reserved
SWEeping
3
MEASuring
4
reserved
5
reserved
6
reserved
7
TESTing
8
+
9 reserved
reserved
reserved
reserved
reserved
reserved
not used
Event Status Register
0
+
1
2
0
3
1
4
2
5
3
6
4
+
7
5
8
6
+
9
7
Message Queue
7 6 5
&
&
&
&
&
&
&
&
F 1
0
1
2
3
4
5
6
7
8
+
9
10
11
12
13
14
15
Operation Complete
reserved
Query Error
Device Dependent Error
Execution Error
Command Error
reserved
Power On
Error
Q
ST
4 3 2 1 0
&
&
&
&
&
&
&
&
F 1
User Manual
TRACe
Status
0 MTRACE not empty
MTRACE limit exceeded
1
2 MTRACE total full
ITRACE not empty
3
ITRACE limit exceeded
4
ITRACE total full
5
SSTART changed
6
SSTOP changed
7
IFPAN not empty
8
+
9 IFPAN limit exceeded
IFPAN total full
10
AUDIO not empty
11
AUDIO limit exceeded
12
AUDTIO total full
13
reserved
14
reserved
15
EXTended Status
RX-Data changed
0
FSCAN-Config. changed
1
Signal changed
2
3 reserved
SIGNal > THReshold
4
5 INP:ATT:STAT
reserved
6
7 FP-Settings changed
Audio-Settings changed
8
+
MSCAN-Config. changed
9
10 FFT-Config. changed
reserved
11
12 MEM.-Data changed
MEM.-Parameter changed
13
14 PSCAN-Config changed
reserved
15
PP
0
1
2
3
4
5
6
7
IST message