8
:
press it to freeze the screen waveform and data, and then press again to
unfreeze. (Represented by [Freeze] below.)
3.1.2 Main Menus
Each page of the main menus has five selections and each selection has its
relative selecting key (Represented by [
] below.). The words of the current
selected main menu are yellow and the background is deep blue, while the words
of the un-selected menu are white and the background is light blue. Refer to
Figure 3-2.
Figure 3-2 Main Menu
3.1.3 Submenus
The displaying group of the submenus is subordinated to the current selected
main menu. The function of the submenus is either parameter adjusting (for
setting parameters) or function controlling. Each page of the submenus has four
selections and each selection has its relative selecting key [
◄
]. The words of the
current selected submenu are yellow and the background is deep blue, while the
words of the un-selected menu are white and the background is light blue.
3.2 Interfaces
The instruction of the instrument interfaces is as follows. Refer to Figure 3-3.
①
: two standard Lemo-01 probe sockets. The left one (T) means “Transmitter”
and the right one (R) means “Receiver”.
②
: Ethernet interface. It is used for long-distance controlling and data
transmitting.
③
,
④
: one USB-B interface (
③
) and two USB-A interfaces (
④
). They are used for
the computer communicating, which can directly copy and store data to
the U disk or any other storing devices.
⑤
: standard LEMO DC power socket. It is used for DC power supplying and
