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AT526 User's Guide
8.2
About
USB
‐
Serial
Interface
(Option)
The USB-Serial Interface allows you to connect AT526 to a USB port on your PC.
NOTE:
Please install the USB-Serial driver before using USB-Serial Interface.
The Applent USB-Serial interface model is ATN2.
Figure 8‐2
USB‐Serial Interface ATN2
8.3
To
Select
Baud
Rate
Before you can control the AT526 by issuing RS-232 commands from built-in RS-232
controller connected via its DB-9 connector, you have to configure the RS-232 baud
rate.
The AT526’s built-in RS-232 interface uses the SCPI language.
The configuration of RS-232
RS-232 configuration is as follows:
Data bits: 8-bit
Stop bits: 1-bit
Parity:
none
To set up the baud rate
Step 1. Press the [Meas] or [Setup] key
Step 2. Press the [SYSTEM] bottom soft-key.
Step 3. Use the cursor key to select [BAUD] field
Step 4. Use the soft keys to select baud rate.
Soft key
Function
1200
9600
38400
57600
115200
Recommend
8.4
SCPI
Language
Standard Commands for Programmable Instruments (SCPI) is fully supported by the