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1
Cold Start: Time from DC power applied until unit is fully ready to receive or transmit data
2
Warm Start Rx: In power saving modes (sleep or suspend), wake-up time for full receiver recovery
3
Warm Start Tx: In power saving modes (sleep or suspend), wake-up time for full transceiver operation
4
Tx Turn On Time: Typical Rx to Tx switching time for stable transmission
Transmitter
RF Power Output
Spurious and Harmonics
Frequency Tolerance
FM Hum and Noise
Tx Duty Cycle
Modem / Logic
Operation
Data Bit Rates
Modulation Type
RTS/CTS Delay (RTS mode)
Addressing
Bit Error Rate (BER)
COM Port
Interface
Data Rate
Protocol
Transmit Control
Setup / Diag Port
Data Format
Data Rate
Analog Inputs
Interface
Digital Outputs
VHF
<-45 dB (25 kHz)
50%, max. Tx time 30 seconds, extended Tx time with the cooling fan option
Simplex / half duplex
25 kHz channel: 4800 b/s, 9600 b/s, 19200 b/s
12.5 kHz channel: 4800 b/s, 9600 b/s
6.25 kHz channel: 2400 b/s, 4800 b/s
DRCMSK (Differential Raise-Cosine Minimum Shift Keying)
4 ms
10 bit station address, 1 bit station type (master / remote)
12.5 kHz @ 9.6 kbps: -104 dBm, 1x10-6 @ 1.4 µV
25 kHz @ 4.8 or 9.6 kbps: -107 dBm, 1x10-6 @ 1.0 µV
25 kHz @ 19.2 kbps: -100 dBm, 1x10-6 @ 2.3 µV
EIA RS-232C
1200 - 19200 b/s
Transparent, 7 or 8 data bits, 1 or 2 stop bits, even, odd or no parity
RTS or DOX (data operated transmit)
Proprietary binary for setup, ASCII for diagnostics
9600 b/s, 8 bit, no parity, 1 stop bit
Two inputs, 0-10 VDC, 8 bits. May be read only via Offline Diagnostics. Absolute
maximum input voltage < 20 Vdc. Inputs are reverse-voltage protected.
UHF
1 to 5 Watts, software adjustable
<-57 dBc (-20 dBm)
1.5 PPM
Integra-TR User Manual
900 MHz
<-40 dB (25 kHz)
Page | 18
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