Quantum Data 780B, User Manual

Page: 192 / 224

780B Video Generator/Analyzer
– User Guide
Page 191
December 1, 2014 Revision A7
12 Command Interface
This chapter describes how to use the command line to control the 780B. The command line is useful for
automated control applications.
12.1 Guidelines for Using the Command Line
The command line is available through the 780B USB port and additionally through an RS-232 connector on
the 780B. In order to use the command line through the USB port you need to set the 780B USB port in COM
mode. You may need to download an .INF file from the Quantum Data website on the downloads page.
12.2 Procedures for Enabling the Command Line Interface through USB Port
Use the following procedures for command line control of the 780B via the USB port.
Please note if you experience a different behavior on your PC, refer to the 780B release notes on the Quantum
Data website at:
http://www.quantumdata.com/downloads/index.asp .
1. Download the .INF file from the Quantum Data website http://www.quantumdata.com/downloads/index.asp
to your PC and unzip the file. Store it in a convenient location on your PC.
2. Power up the 780B and touch select Preferences from the 780B top level menu.
3. Choose COM for the USB Mode (refer to the screen below).
4. Connect the 780B to your host PC via the USB cable provided.
The first time you connect 780B to your PC in COM mode, the Found New Hardware Wizard will appear.