Cisco Cisco OptoStar II Driver Amplifier Installation Guide
Operating using ICIM LCD, Continued
Sub-menu 2 -- Gain Control Mode
The illustration below shows sub-menu 2 of the OptoStar II forward receiver
module - Gain Control Mode.
module - Gain Control Mode.
By default, the gain control mode is set to AGC, and the cursor stays on the
selection field of AGC/MGC. Press ▲▼ button to select the gain control mode.
selection field of AGC/MGC. Press ▲▼ button to select the gain control mode.
•
To select AGC mode (with a gain range of -3 ~ +3dBm)
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 -20 dB ~ 0 dB, step 1dB, -30 dB or
“OFF” shutoff)
“OFF” shutoff)
1. Press ▲▼ button to keep the “” symbol on “MGC” option;
2. Press ► button to move the cursor in the setup 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. Press EXIT button at the bottom
2. Press ► button to move the cursor in the setup 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. Press EXIT button at the bottom
of the screen to cancel the operation.
Continued on next page
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Operation
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