JDS Uniphase CellAdvisor JD720C Series, Руководство пользователя

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Chapter 3 Getting Started
CellAdvisor JD720C Series User
’s Manual
25
Keypad
Key Description
Numeric Keys: You can manually enter a value for measurement parameter settings.
ESC: You can stop an active function, go back to the previous menu, or exit data entry
without changing value.
Backspace (

): You can delete input entry one by one.
Enter: You can complete input entry. Pressing the rotary knob works as the same as
this key.
Screen keys
You can touch screen and use the screen keys displayed at the bottom of the screen. The
small slanted bracket symbol in the screen menu indicates that there are more menu choices
available in the lower layer of the screen menu.
Backlight
Illuminated key panel is ideal for dark environments. When the Backlight is set on in the
instrument settings, pressing or tapping any key turns on all the front panel key backlight for
several seconds.
Speaker
When the Sound is set on in the instrument settings, you can hear audible sound for alarms
and key strokes.
Top panel
Figure 2 and Figure 3 show the top panel of JD724C and JD725C respectively.
Figure 2 JD724C top panel view
No. Description
15 V DC port
RF Out and Reflection port
LAN port