Brukerveiledning

Equipment Setup on page 65 and Figure 11: SLR 1000 Repeater Transceiver Board Connector
Locations on page 45 for the connectors on the repeater.
CAUTION: The high-speed solid-state antenna switch is only operable in Extended Range
Direct Mode (ERDM) mode. Enable all channels as Extended Range Direct Mode before using
the MOTOTRBO Tuner application, or possible damage to the antenna switch board may occur.
Figure 21: SLR 1000 Repeater Tuning Equipment Setup
Station
Bottom Panel
13.6 V DC
Tx Input
Port
Wattmeter
20 dB Pad
Service Monitor
or Counter
Transmit
8.4
Tuning the Reference Oscillator
The reference oscillator of the SLR 1000 Repeater provides the timing reference used for all frequency
synthesizers and ensures their frequency accuracy.
This procedure is used to adjust the alignment of the reference oscillator. This alignment procedure
should be done as maintenance schedules and regulations require. See Repeater Tuning Setup on
page 64 for the repeater tuning equipment setup.
Prerequisites: Obtain the following:
• Wattmeter (Communication Analyzer)
• Service monitor or counter
• 20 dB pad
• Standard Type A to Type B USB cable
• Personal computer
Procedure:
1 Connect the repeater transmitter antenna port to a Communication Analyzer.
2 Power the repeater from either an AC or DC source.
3 Launch the Tuner application, and click Read to begin reading the repeater tuning software
values.
4 In the tree view, select TX, then select Ref Oscillator.
5 Configure the currently operating frequency into the Communications Analyzer.
6 To key up the repeater, click PTT Toggle.
7 Adjust the working softpot value until the frequency is within the performance specifications (+/-
40 Hz for UHF) from the frequency point.
8 To de-key the repeater, click PTT Toggle.
9 To save the tuned softpot value into the repeater codeplug, click Write.
MN003557A01-AL
Chapter 8 : SLR 1000 Programming and Tuning
65
Applicant: Motorola Solutions
Equipment Type: ABZ99FT3096B / 109AB-99FT3096B
Tune-Up Procedure
Exhibit D1 2 of 11