Nokia 6800 Series, 7000 Series operation manual 15. VPD-6830-DLY Series Jumper Location

VPD-6830-DLY Series Chapter 8: VPD-6830 Programmable Video DA Series

where a designated amount of delay is used to select a total amount of delay. Each Vertical jumper set that is used represents the amount of delay which can be added together to equal the total amount of delay of the DA’s configuration. SeeFigure 8-15 on page 91 for an illustration and an example showing this jumper set.

6.Adjust the fine delay over a range of 0 to 5 ns using the R2 multi-turn potentiometer on the submodule. See Figure 8-16 on page 92.

7.Adjust the R12 multi-turn potentiometer on the submodule to compensate gain loss caused by the delay line. See Figure 8-16 on page 92.

Figure 8-15. VPD-6830-DLY Series Jumper Location

6800/7000 Series - Distribution and Routing Products Installation and Operation Manual 91