User`s guide

7410F IFL Installation and User’s Guide

Appendix IV 7100M Chassis

Foxcom Proprietary Information

Document No. 93-006-01-A

9.2 Installation

The following section details the steps in the installation process which

differ from units installed in the 7180M Chassis. All other steps are the

same.

CAUTION

By default, an 7410F IFL installed in a 7100M is set to 230V. To change

the voltage to 115V, refer to page 69, Changing the Primary Power

Setting.

Observe all warnings and cautions mentioned at the beginning of this

manual (page 10). If after set-up you experience problems, refer to

Troubleshooting, page 36.

9.2.1. Setting Up the Transmitter

1. Place the 7410FT in the 7100M Chassis. The operating base plate

temperature must be between -10° C to 55° C.

2. Apply AC power to the chassis. The Power Supply’s LED should

be lit.

3. Mount the 7410FT into the chassis. The Laser LED should be lit.

4. Using an optical power meter, measure the optical power. Insert

the meter’s cable into the Transmitter’s optical connector. Power

levels should be between 0.3 – 0.6 mW (-5.5 to -2.5 dBm).

Alternatively, use a DVM to measure the voltage at:

• pins J10-P13 through J10-P18 for the slot being measured

(Refer to Table 14, page 61 for details regarding J10 pinouts)

(7100M Rackmount)

• at pin #6 of the 9 pin connector (standalone)

5. On the rear panel, connect the coax cable to the RF Input

Connector.

6. On the rear panel, connect the fiberoptic cable to the Optical

Connector.

7. The 7410FT Transmitter has AGC; no further adjustment is needed.

Note

If either LED is not lit, refer to Troubleshooting on page 36.