Figure 2. 13 Mhz Clock Adjustment - Nokia MetroSite Maintenance Manual

Frequency counter
Laptop fitted
with Nokia BTS
Manager
Figure 2.
4.
5.
6.
7.
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Nokia Proprietary and Confidential
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VIFA Unit
X7
13 MHz clock adjustment
Open Nokia BTS Manager on your laptop PC.
Open the calibration menu by selecting OBJECTS on the BTS Manager
main menu.
Select CLOCK CONTROL from the drop-down menu.
In the Clock Control window, enter a DAC (digital-to-analogue converter)
value which will tune the clock to 13 MHz (±1 Hz).
LMP
Draft
Maintenance
DN9913495
Issue 3-0 en