Rohde & Schwarz SMR20 - Page 7

SMR Contents
1104.3430.12 5 E-1
Internal/External Reference Frequency (RefOsc) ................................................................. 4.46
Passwords for Accessing Protected Functions (Protect) ...................................................... 4.47
Calibration (Calib).................................................................................................................. 4.48
Display of Module Versions (Diag - Config)........................................................................... 4.49
Display of Voltages of Test Points (Diag-TPoint) .................................................................. 4.50
Display of Service Data (Diag-Param)................................................................................... 4.51
Test ................................................................................................................................. 4.52
Assigning Modulations to the [MOD ON/OFF] Key (ModKey)............................................... 4.53
Setting the Auxiliary Inputs/Outputs (AUX-I/O)...................................................................... 4.54
Setup (Setup)......................................................................................................................... 4.55
Help System ................................................................................................................................... 4.56
Status.............................................................................................................................................. 4.56
5 Remote Control – Basic Information ................................................................. 5.1
Brief Instructions ............................................................................................................................. 5.1
IEC/IEEE Bus .......................................................................................................................... 5.1
RS-232-C Interface.................................................................................................................. 5.2
Switchover to Remote Control ....................................................................................................... 5.3
Remote Control via IEC/IEEE Bus........................................................................................... 5.3
Setting the Device Address......................................................................................... 5.3
Indications during Remote Control ............................................................................. 5.3
Return to Manual Operation........................................................................................ 5.4
Remote Control via RS-232-C Interface.................................................................................. 5.4
Setting the Transmission Parameters ........................................................................ 5.4
Indications during Remote Control ............................................................................. 5.4
Return to Manual Operation........................................................................................ 5.4
Messages.......................................................................................................................................... 5.5
Interface Messages ................................................................................................................. 5.5
Device Messages (Commands and Device Responses) ........................................................ 5.5
Structure and Syntax of Device Messages ................................................................................... 5.6
Introduction to SCPI................................................................................................................. 5.6
Structure of Commands .......................................................................................................... 5.6
Structure of Command Lines................................................................................................... 5.9
Responses to Queries............................................................................................................. 5.9
Parameters ............................................................................................................................ 5.10
Overview of Syntax Elements................................................................................................ 5.12
Instrument Model and Command Processing ............................................................................ 5.13
Input Unit ............................................................................................................................... 5.13
Command Recognition.......................................................................................................... 5.14
Data Set and Instrument Hardware....................................................................................... 5.14
Status Reporting System....................................................................................................... 5.14
Output Unit............................................................................................................................. 5.15
Command Sequence and Command Synchronization.......................................................... 5.15
Status Reporting System.............................................................................................................. 5.16
Structure of an SCPI Status Register.................................................................................... 5.16
Overview of Status Registers ................................................................................................ 5.18