The alignment tool outline
Installation the tool
This alignment tool consists,
ecute file “svc47.exe.“ You make a directly as you think
fit, and copy this file. That is all of the installation pro-
cess.
Boot the tool
Change directly and input in command line, “svc47 [en-
ter],“ and boot the alignment tool.
Preparation
Setup the test equipment as “Alignment Preparation &
Precautions.”
Set the RF Ch. List to Table 1 on the CE47 Clone editor
software.
Enter to the alignment mode
To enter the alignment mode, press “[0] Alignment Mode”
on the personal computer Key board. You turn off the
power of the transceiver, and turn on the transceiver. If
entry succeed,the alignment tool display as follows.
[0]Common TX
[1]Common RX
Action of the switches
When the transceiver is in alignment mode, the action of
[PTT], [MON], [UP], and [DOWN] is ignored. All of the
action is remote controlled by PC.
Alignment
Menu of the tool
[0] Common TX
- [0] Tx Power High
This parameter is used to align TX High power (25W).
¦Press [Enter] on “[0] Tx Power High” to align TX High power.
¦Select the Channel “1“ in alignment range.
¦Press the [Space] key on the keyboard to acti- vate the transmitter.
¦Press the [UP] or [DWN] key, as needed, to set the power output to the following specification, as indicated on the external wattmeter.
Tx Power High: 25 W (±0.5W)
¦When the 25 Watt level is attained, press [Enter] to lock in the new data.
- [1] Tx Power Low
This parameter is used to align TX Low power (5W).
¦Press [Enter] on “[1] Tx Power Low” to align TX Low power.
¦Select the Channel “1“ in alignment range.
¦Press the [Space] key on the keyboard to acti- vate the transmitter.
¦Press the [UP] or [DWN] key, as needed, to set the power output to the following specification, as indicated on the external wattmeter.
Tx Power Low: 5 W (±0.1W)
¦When the 5 Watt level is attained, press [Enter] to lock in the new data.
- [2] VCO Deviation
This parameter is used to align the VCO Deviation.
¦Press [Enter] on “[2] VCO Deviation” to align VCO Deviation.
¦Select the Channel “1“ in alignment range.
¦Adjust the AF generator output level to 38mVrms
¦Press the [Space] key on the keyboard to acti- vate the transmitter.
¦Press the [UP] or [DWN] key, as needed, to set the VCO Deviation (Wide) to the following speci- fication, as indicated on the deviation meter.
¦When the desired deviation level is attained, press [Enter] to lock in the new data.
¦Select the Channel 2, and set the VCO Deviation (Narrow), same as Channel “1.“
VCO Deviation (Wide): 3.0 kHz (±0.1 kHz)
VCO Deviation (Narrow): 1.5 kHz (±0.1 kHz)
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