Cisco Cisco OptoStar II 1550nm Transmitter Guida All'Installazione
Operating using ICIM LCD, Continued
Sub-menu 2 -- Gain Control Mode
The illustration below shows sub-menu 2 of the OptoStar II 1550 nm DWDM
forward direct modulation transmitter module – Gain Control Mode.
forward direct modulation transmitter module – Gain Control Mode.
The gain control mode is set to AGC by default. The cursor stays on the selection
field of AGC/MGC by default. Press ▲▼ button to select the gain control mode.
field of AGC/MGC by default. Press ▲▼ button to select the gain control mode.
•
To select AGC mode (with a gain range of 11 to 19 dBmV)
1. Press ▲▼ button to keep the symbol on AGC option;
2. Press ► button to move the cursor to ”Set”;
3. Press SET button to save the configuration.
2. Press ► button to move the cursor to ”Set”;
3. Press SET button to save the configuration.
•
To select MGC mode (with a gain range of -5 to +5 dB, with 0.5 dB step)
1. Press ▲▼ button to keep the symbol on MGC option;
2. Press ► button to move the cursor in the value field;
3. Press SET button to start the configuration;
4. Press ▲▼ buttons to change the value, and press SET button to confirm;
5. Press ► button to move the cursor to ”Set”;
6. Press SET button to save the configuration.
2. Press ► button to move the cursor in the value field;
3. Press SET button to start the configuration;
4. Press ▲▼ buttons to change the value, and press SET button to confirm;
5. Press ► button to move the cursor to ”Set”;
6. Press SET button to save the configuration.
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OL-29668-02
Operation
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