342 | Specifications
Aprisa SRi User Manual 1.1.0
Transmitter
Average Power output
64 QAM
0.01 to 0.2 W (+10 to +23 dBm, in 1 dB steps)
Note: The Peak Envelope Power
(PEP) at maximum set power
level is 1.0 W (+30 dBm).
16 QAM
0.01 to 0.25 W (+10 to +24 dBm, in 1 dB steps)
QPSK
0.01 to 0.4 W (+10 to +26 dBm, in 1 dB steps)
Note: The Aprisa SRi transmitter contains power amplifier protection which allows the antenna to be
disconnected from the antenna port without product damage.
Adjacent channel power
< - 60 dBc
Transient adjacent channel power
< - 60 dBc
Spurious emissions
< -20 dBc
< -49 dBm 800 MHz to 915 MHz
< -33 dBm 928 MHz to 1 GHz
Attack time
< 1.5 ms
Release time
< 0.5 ms
Data turnaround time
< 2 ms
Frequency stability
± 0.5 ppm
Frequency aging
< 1 ppm / annum
Spread Spectrum
Number of standard hop zones
8 (non-overlapping)
Zone / channel selection
Zone selection list and channel blacklist
Hop Frequency
62.5 kHz
Minimum number of channels
50
FCC / ISED
Number of channels per hop zone
50
Full band option
400 channels full band single zone
ACMA / RSM
Number of channels per hop zone
25
Full band option
200 channels full band single zone
ANATEL
Number of channels per hop zone
35
Full band option
280 channels full band single zone