| 1
|
Information display
|
| 2
|
Optical transmitter power-up button
|
| 3
|
Mode selection and displayed data button (supply voltage, laser module power, ARL operation mode (AGC) - MRL (manual gain control) )
|
| 4
|
MRL-ARL mode switching button and control of signal level arriving to laser module in MRL mode
|
| 5
|
Laser module power-up key
|
| 6
|
MRL/ARL ARL indicator (green) - MRL (red)
|
| 7
|
Indicator of modulating signal level arriving to laser module (green - norm, red - mismatch)
|
| 8
|
Laser power-up indicator (green - on, red - off)
|
| 9
|
TV signal test connector (for TV range signal visual control at laser input)
|
| Optical parameters
|
Wave length
|
1550±10 nm
|
| Output optical power
|
4mW, 6mW, 10mW (to order)
|
| Relative noise intensity (RIN)
|
-155 dB/Hz
|
| Laser type
|
DFB
|
| Laser modulation
|
direct
|
| Output connector type
|
SC/APC (FC/APC to order)
|
| RF parameters
|
Operating frequency range
|
47-862 MHz
|
| Amplitude-frequency characteristic unevenness
|
± 1 dB
|
| Output signal level (per channel)
|
80-90 dB/µV (AGC)
|
| Impedance
|
75 Ω
|
| Test output
|
-20±1.5 dB
|
| Connector type
|
F-socket
|
| System parameters (42 CELNEC channels, 0dBm at optical receiver input)
|
SNR
|
54 dB
|
| Intermodulation distortions of the 3d Degree (CTB)
|
67 dB
|
| Intermodulation distortions of the 2nd Degree (CSO)
|
62 dB
|
| Common parameters
|
Voltage supply
|
220±10 V
|
| Power consumption
|
30 W
|
| Operating temperature range
|
0...+45о С
|
| Construction
|
19", 1U
|
| Dimensions
|
483x260x44 mm
|
| Weight
|
3 kg
|
Русский 
English 
