Applent Instruments AT528 - Auto Power off [APO]; RS232 [BAUD] Rate; System Information

24
AT528/528L User's Guide
 Procedure to set background brightness:
Step 1
Press [Meas] or [Setup] key to enter main page
Step 2
Press bottom soft key [SYSTEM] to enter <SYSTEM CONFIG>
Step 3
Use cursor keys to select [DIM DISPLAY] field
Step 4
Bright 10%
Low power
Bright 25%
Default Set
Bright 50%
Bright 75%
Bright 100%
High power
6.1.5 Auto Power Off [APO]
 Procedure to set up auto power off:
Step 1
Press [Meas] or [Setup] key to enter main page
Step 2
Press bottom soft key [SYSTEM] to enter <SYSTEM CONFIG>
Step 3
Use cursor keys to select [APO] Field
5MIN
Default Set
15MIN
30MIN
60MIN
OFF
The Instruments will work until the battery
power is exhausted
6.1.6 RS232 [BAUD] rate
Connect instrument to computer via Mini-USB to RS232 port, the instrument will
communicate with PC, meanwhile the keypad will be locked.
Use SCPI language in Mini-USB programming.
Mini-USB to RS232 format:
 Data bits: 8
 Stop bits: 1
 Parity: none
 Procedure to set baud rate:
Step 1
Press [SYSTEM] bottom softkey to enter <SYSTEM CONFIG> page
Step 2
Use cursor to select [BAUD] field
Step 3 1200
For communication converter with opt coupler
isolation
9600
38400
57600
115200
Best for communication with PC
6.2 <SYSTEM INFORMATION>
Figure 6-2 <SYSTEM INFORMATION>page