Keithley 3721 Fiche De Données

Keithley

Series 3700 System Switch/Multimeter Reference Manual

Table of Contents

3700S-901-01 Rev. C / July 2008

v

Trigger model components .......................................................................................................................... 8-5

Scan and step counts .......................................................................................................................... 8-7

Basic scan procedure .......................................................................................................................... 8-7

Buffer ........................................................................................................................................................... 8-9

Changing channel and DMM attributes of an existing scan ......................................................................... 8-9

Front panel scanning ......................................................................................................................... 8-10

Scan configuration ..................................................................................................................................... 8-11

Bus operation scanning ..................................................................................................................... 8-12

ICL commands ........................................................................................................................................... 8-12

Scanning examples .................................................................................................................................... 8-14

Hardware trigger modes .................................................................................................................... 8-18

Falling edge trigger mode .......................................................................................................................... 8-20

Rising edge master trigger mode (version 1.4.0 or higher) ........................................................................ 8-21

Rising edge acceptor trigger mode (version 1.4.0 or higher) ..................................................................... 8-22

Either edge trigger mode ............................................................................................................................ 8-23

Understanding synchronous triggering modes ........................................................................................... 8-24

Files ............................................................................................................................................ 9-1

File formats .......................................................................................................................................... 9-1

Default file extensions ......................................................................................................................... 9-1

File system navigation ......................................................................................................................... 9-2

File I/O ................................................................................................................................................. 9-3

Script examples ................................................................................................................................... 9-4

Command table entries ....................................................................................................................... 9-9

TSP-Net .................................................................................................................................... 10-1

Overview ............................................................................................................................................ 10-1

TSP-NetTM Capabilities .................................................................................................................... 10-1

Using TSP-NetTM with any Ethernet-enabled device ....................................................................... 10-2

Example script ........................................................................................................................................... 10-3

Using TSP-NetTM vs. TSP-LinkTM for communication with TSP-enabled devices ......................... 10-4

Instrument Control Library (ICL) - General device control ................................................................ 10-5

Instrument Control Library - TSP-specific device control ................................................................ 10-12

LXI Class B Triggering (IEEE-1588) ....................................................................................... 11-1

Introduction to IEEE-1588 based triggering ...................................................................................... 11-1

IEEE-1588 implementation in the Series 3700.................................................................................. 11-1

Correlating PTP to Coordinated Universal Time (UTC) .................................................................... 11-2