SCS PTC-IIex, Manual

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9 Packet-Radio
Setting TXdelay to 50 ms.
pac:
TXD
50 <Return>
9.6.36 TXLevel
Default setting: 100
Parameter: 1 A TX-level for AFSK = 1200 baud
F TX-level for FSK = 9600 baud
Parameter: 2 X 1 ... 1000, TX-level in millivolt (peak-peak)
With the command
TXLevel
the output amplitude of the PTC-IIex for 1200 and 9600
baud Packet-Radio operation is set.
Set TX-level for 1200 baud to 100 mV:
pac:
TXL
A 100 <Return>
Set TX-level for 9600 baud to 500 mV:
pac:
TXL
F 500 <Return>
Without giving the second argument the currently set values can be read out:
Read TX-level for 1200 baud:
pac:
TXL
A <Return>
Read TX-level for 9600 baud:
pac:
TXL
F <Return>
9.6.37 Unproto
Default setting: CQ
Parameter: Call Callsign for Unproto.
Unproto
sets the target callsign for the Unproto operation.
To start an Unproto transmission, just enter the Converse mode with
K
, and, everything
that is then typed, and ends with <Return> is transmitted by the PTC-IIex.
<Esc> returns the pac:- prompt, the entry of
K
then ending the Converse mode.
9.6.38 USers
Default setting: 4
Parameter: X 0... 31, number of users.
Limits the number of channels available for remote users.
USers
5 limits the number of connects from outside to five, so if the PTC is presently
connected to by 5 stations, and a further station attempts to connect, this connect request
will be refused.
The
USers
command allows any incoming PR-connect to be transferred to the PTC-IIex
PR-mailbox, but only if
USers
has to be set to 0. This will allow for example, that on
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