Channel And Tone Frequency Programming - RF Technology Eclipse Series Operation And Maintenance Manual

Receiver RX
DB25/F PCB
1, 14 +12V
2 TXD
15 RXD
3 COR+
16 COR-
4 TONE
17 AUDIO
5 AGND
18 DISC
6 LINE+
20 LINE-
8 EXT SQ Ext Squelch input
13, 25 GND
21 BCD 1
9 BCD 2
22 BCD 4
10 BCD 8
23 BCD 10
11 BCD 20
24 BCD 40
12 BCD 80
4 Channel and Tone Fr equency Pr ogr amming
Channel and tone frequency programming is most easily accomplished with RF Technology
TecHelp software or the Service Monitor 2000 software. This software can be run on an IBM
compatible PC and provides a number of additional useful facilities. DOS and 32-bit versions
are available.
TecHelp allows setting of the adaptive noise squelch threshold, provides a simple means of
calibrating the forward and reverse power detectors, setting the power alarm preset levels, and
enabling transmitter hang time and timeout time limits. TecHelp can be supplied by your
dealer, distributor or by contacting RF Technology directly.
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RF Technology T800

4 CHANNEL and TONE FREQUENCY PROGRAMMING

DESCRIPTION
+12V DC SUPPLY
TX Data
RX Data
Carrier Operate Sw+
Carrier Operate Sw-
Subtone output
Audio output
Audio Ground
Discriminator output
Line output+
Line output-
Ground, 0V
Channel select 1's digit
Channel select 1's digit
Channel select 1's digit
Channel select 1's digit
Channel select 10's digit
Channel select 10's digit
Channel select 10's digit
Channel select 10's digit
PressToTalk input
Tx/Rx output
Hi Z audio input+
Hi Z audio input-
Ext tone input+
Ext tone input-
Line input+
Line input-
Auto Level Control
TX Tr ansmitter
PCB DB25/F
+12V 1, 14
TXD 2
RXD 15
PTT 3
T/R 16
AUD+ 4
AUD- 17
TONE+ 5
TONE- 18
LINE+ 6
LINE- 20
ALC 8
GND 13, 25
BCD 1 21
BCD 2 9
BCD 4 22
BCD 8 10
BCD 10 23
BCD 20 11
BCD 40 24
BCD 80 12
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