R3131 Spectrum Analyzer Operation Manual
1 Function
Listener Code
Talker Request
Code
Output Format
imiter
CR LF<EOI>
DLO
____
LF DLI
—
, <EOI>
DL2
— —
CR LF
DL3
—
—
LF<E0I> DL4
—
—
T step up
UP — —
1 step down DN
—
—
knob-up coarse CU
—
—
fine
FU
—
—
knob-down coarse CD
—
—
fine FD — —
Indication ON
ANNOT ON
ANNOT? 0: OFF
1: ON
OFF
ANNOT OFF
Date
SETDATE SETDATE? YYMMDD
(for example: 980528)
Time
SEMME
SETTIME?
HHMMSS
(for example: 130530)
Device ID output
*IDN?
Manufacturer name, Model,
Serial number, Revision
—
Self Test
*TST?
1 : CPU (*1)
2 : A/D
4 : Lock Detector
8 : Total Gain
16: Cal Signal
32: RF ATT
64: Variable Gain AMP
128: IF Step AMP
256: RBW SWB
—
Error number output
—
ERRNO?
Integer (*2)
4.1 GPIB Remote Programming
Tabl e 4-29 Miscellaneous
(* 1): When an error occurs, the corresponding bit OR value is the return value.
(*2): See error number(s) listed in APPENDIX 1 ERROR MESSAGE.
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