Back Panel Overview
1-2 Back Panel
1. Power input interface, input voltage DC5V 1.5A.
2. USB Device Interface
Used to communicate with the computer. (this is a USB to TTL serial port. You
need to install a serial driver). Through the upper computer software or user-
defined programming.
Warning
In order to avoid damaging the instrument, the voltage range of
the input signal of the ext.in terminal shall not exceed ± 20Vac +
dc. The input signal voltage range of Trig / FSK / ASK / PSK in
terminal shall not exceed DC5V.
Note
In order to ensure the normal operation of the instrument, please
use 5V 1.5A DC power supply.