User's Manual

1891 1210 1.0/November 1998

ST500 Programmer

Synth. step freq. 12.5 KHz

Chan 0 458.5 MHZ <<

Chan 1 458.5125 MHz Ref. (TCXO) freq. 12.8 MHz

Chan 2 458.525 MHz

Chan 3 458.5375 MHz

Chan 4 458.55 MHz Serial channel selected: 0

Chan 5 458.5625 MHz

Chan 6 458.575 MHz COMMANDS:

Chan 7 458.5875 MHz

Chan 8 458.6 MHz F2 :copy Ch 16-31 to Ch 0-15

Chan 9 458.6125 MHz F5 :read from unit

Chan 10 458.625 MHz F6 :program unit

Chan 11 458.6375 MHz F8 :Select channel

Chan 12 458.65 MHz

Chan 13 458.6625 MHz F9 :set synth. step freq.

Chan 14 458.675 MHz F10 :set TCXO freq.

Chan 15 458.6875 MHz F11 :set Intermediate freq.

F12 :QUIT

Start table 458.7 MHZ

Max. Freq. 458.95 MHz Sequential frequencies, Chan. 16 to 127

Table step 1 x 12.5 KHz

Figure 3

NOTES:

1. The synthesizer step frequency, the reference (TXCO) frequency and the

intermediate frequency are non-programmable.

2. Functions F9, F10 and F11 are not enabled.

3. Function F5 is only enabled when a read-back programming adaptor is used, (refer

to Figure 2). This function displays the current frequency table of the connected

ST500 receiver.

4. A value for each parameters has to be entered.

5. Only channel 0 to 15 frequencies can be displayed by this software

3.5.3 Serial Channel Selection

The unit defaults to serial channel selection whenever the software is run. Selecting the

F8 function key prompts the user to enter the new serial channel number which is then

displayed in ‘Serial channel selected’.