Contents
R&S
®
SMA100B
11User Manual 1178.3834.02 ─ 09
12.4.3 Configuring LAN services............................................................................................368
12.4.4 Password management.............................................................................................. 370
12.4.5 How to prevent unauthorized access.......................................................................... 373
12.5 Undoing or restoring actions...................................................................................376
12.6 Shutting down and rebooting the instrument........................................................ 377
13 Network operation and remote control............................................ 378
13.1 Overview of remote access modes......................................................................... 379
13.2 Remote control interfaces and protocols............................................................... 380
13.2.1 LAN interface.............................................................................................................. 381
13.2.1.1 VISA resource strings................................................................................................. 381
13.2.2 USB interface.............................................................................................................. 383
13.2.2.1 USB resource string.................................................................................................... 383
13.2.2.2 RS232 resource string................................................................................................ 384
13.2.3 GPIB interface (IEC/IEEE bus interface).....................................................................384
13.2.4 LXI browser interface.................................................................................................. 385
13.3 Remote control programs and libraries..................................................................385
13.4 Status reporting system........................................................................................... 388
13.4.1 Hierarchy of the status registers................................................................................. 388
13.4.2 Structure of a SCPI status register..............................................................................390
13.4.3 Status byte (STB) and service request enable register (SRE)....................................392
13.4.4 Event status register (ESR) and event status enable register (ESE)..........................393
13.4.5 Questionable status register (STATus:QUEStionable)................................................393
13.4.6 Operation status register (STATus:OPERation).......................................................... 394
13.4.7 Application of the status reporting system.................................................................. 394
13.4.7.1 Service request........................................................................................................... 394
13.4.7.2 Serial poll.................................................................................................................... 395
13.4.7.3 Query of an instrument status..................................................................................... 395
13.4.7.4 Error queue................................................................................................................. 395
13.4.8 Reset values of the status reporting system............................................................... 396
13.5 Remote access settings........................................................................................... 396
13.5.1 Network settings..........................................................................................................397
13.5.2 VISA resource strings................................................................................................. 400
13.5.3 GPIB address settings................................................................................................ 402
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