User manual

RIGOL Chapter 2 Front Panel Operation

User’s Guide for DSA800 Series

2-108

Dev Class:

The analyzer may serve as a “slave” device to connect computer or PictBridge

printing device through this interface. You can set the class and address of the

USB slave device. The device classes include Auto Configure (default), TMC

and Printer.

 Auto Configure: the device class depends on the USB host device.

 TMC: use the analyzer as a Test & Measurement Class device.

 Printer: use the analyzer as a Printer Class device.

Dev Addr:

View the device address. The device address shows the current USB address

and can’t be edited by users.

4. GPIB

Set the GPIB address.

You can modify this parameter using the numeric keys, knob or direction keys.

For more details, please refer to “Parameter Setting”.

Table 2-60 GPIB address

Parameter

Explanation

Default

Range

0 to 30

Unit

N/A

Knob Step

Direction Key Step

Display

Control the screen display of the analyzer, such as setting the display line, active

function area, graticule brightness, screen state, brightness, UserKey status and

message switch.

1. Display Line

Turn on or off the display line or change its position. This line can be used as

either the reference for you to read the measurement result or the threshold