Cisco Cisco OptoStar II 1550nm Transmitter 설치 가이드
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Operating using ICIM LCD, Continued
Sub-menu 1 -- Reverse Receiver Module 1 Information
The illustration below shows sub-menu 1 of the OptoStar II reverse receiver
module - Reverse Receiver Module 1 Information.
module - Reverse Receiver Module 1 Information.
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.
The optical input power of module 1 is also displayed in this sub-menu.
selection field of AGC/MGC. Press ▲▼ button to select the gain control mode.
The optical input power of module 1 is also displayed in this sub-menu.
•
To select AGC mode (with a gain range of -10 to +2 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 -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 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.
Continued on next page
3-8
Operation
OL-29663-03