ST2523 Series Operation Manual Ver1.2
5
(2) HANDLER Interface
Through HANDLER interface, an automatic test system can be conveniently constructed to realize auto test.
ST2523 will output bin comparator result signals and handshake signals by this interface, meanwhile, “start up”
signal will also be sent to the instrument by it.
(3) RS232C Serial Interface
It realizes the serial communication of the instrument with PC.
(4) USB Interface
PC can remotely control ST2523 through USB DEVICE.
(5) TRIGGER
It is used to externally trigger signals. In this mode, user can apply footswitch (option) to trigger measurement.
(6) Power Socket
It is used to input AC power.
(7) Ground Terminal
This terminal connects the instrument chassis thus to protect or shield ground connection.
(8) Nameplate
It shows the instrument model.
2.3
Display Zones
ST2523 adopts 24 bits 4.3-inch LCD screen with a resolution of 480×272.
The display screen is divided into the following zones, as shown in figure 2-3.
Figure 2-3 Display Zones
1)
Main Menu
Indicate the name of the currently displayed page.
2)
Function
Test parameters can be modified in this zone.