5
5. External Function Description
5.1 Front Panel Description
Schematic diagram of the front panel
1)
Power indicator: The light is on while the switching power supply inside is
working.
2)
Device running indicator: This indicator will flash after the device start running.
3)
Laser working status indicator: Red light means the laser is not working, but the
machine parameters are normal; flashing red light means the machine has broken
down, related fault reason see the alarm menu of the display menu; green light
means the laser is working normal.
4)
RF status indicator: Flashing red light means the RF input signal is warned; green
light means RF input signal is normal.
5)
160×32 dot-matrix LCD screen: used to display all the parameters of the machine.
6)
Display the exit or cancel key of the setup menu.
7)
Display the up or increase key of the setup menu.
8)
Display the down or decrease key of the setup menu.
9)
Display the enter key of the setup menu.
10)
Laser switching key: used to control the working status of laser. “ON” means the
laser is open and “OFF” means the laser is closed. Ensure the key is on “OFF”
position before power on. After passing self-test, rotate the key to “ON” position
according to the displayed message.
11)
RF input signal test port: -20dB test port of the rear panel RF input port.
Optical Transmitter
User Manual
L-RF-32mW-TX
www.questtel.com
