Tektronix TBS2000 Series User Manual

*SRE
(Service Request Enable) sets or queries the bits in the Service Request Enable
Register (SRER). Refer to the Status and Events section for more information.
Group
Status and Error
Syntax
*SRE <NR1>
*SRE?
Related Commands
*CLS on page 75, DESE on page 96, *ESE on page 106, *ESR? on page 107,
EVENT? on page 115, EVMsg? on page 116, FACtory on page 119, *PSC on
page 195
Arguments
<NR1> is an integer value in the range from 0 to 255. The binary bits of the
SRER are set according to this value. Using an out-of-range value causes an
execution error. The power-on default for SRER is 0 if *PSC is 1. If *PSC is 0,
the SRER maintains its value through a power cycle.
Examples
*SRE48 sets the bits in the SRER to 00110000 binary.
*SRE? might return a value of 32, showing that the bits in the SRER have the
binary value 00100000.
S commands
TBS2000 Series Programmer 219

Tektronix TBS2000 Series Specifications

General

Bandwidth	70 MHz, 100 MHz, 200 MHz
Channels	2 or 4
Time Base Range	5 ns/div to 50 s/div
Probe Interface	TekVPI
Operating Temperature	0 °C to +50 °C
Vertical Resolution	8 bits
Sample Rate	1 GS/s
Memory Depth	20 kpts
Record Length	20 kpts
Display	9-inch WVGA display
Input Impedance	1 MΩ ±1%, 13 pF ±2 pF
Vertical Sensitivity	2 mV/div to 5 V/div
Trigger Types	Edge, Pulse Width, Video
Connectivity	USB, LAN
Math Functions	Addition, Subtraction, Multiplication, Division, FFT

Summary

Getting Started with TBS2000 Series Programmer

Remote Operation Overview

Provides information on remotely controlling the instrument via communication protocols and commands.

Understanding Command Syntax

Command and Query Structure

Explains the formation of set and query commands, including headers, mnemonics, and arguments.

BNF Notation

Details the Backus-Naur Form used for describing command syntax and structure.

Command Entry Rules

Outlines general rules for entering commands, including case sensitivity and whitespace.

Concatenating Commands

Explains how to combine multiple commands and queries using semicolons for sequential execution.

Organizing Commands into Groups

Acquisition Command Group

Manages waveform acquisition modes, settings, and averaging parameters.

Ethernet Command Group

Controls the instrument's Ethernet interface settings and operations.

Horizontal Command Group

Manages horizontal axis settings, time base, and record length.

Measurement Command Group

Configures and retrieves automated measurement results.

Trigger Command Group

Defines and manages instrument trigger conditions and settings.

Understanding Status and Events

Registers Overview

Explains the instrument's status and enable registers for event reporting.

Event Handling Sequence

Details the process of how the status and event handling system manages instrument events.