Srra - Philips IntelliVue TRx Instructions For Use Manual

Radio Specifications

SRRA

Frequency Ranges
Radio Channel assignment
Frequency Control
RF Output Power
Transceiver Frequency
Accuracy during normal
operation
Modulation Type
Modulation Bandwidth
12-12 Safety Standards & Specifications
Draft - 1 Aug 08
Parameter
ISM Band: 2400-2483.5MHz
16 Radio Channel assigned, Fc= 2405 +5*(k-
11)MHz, k=11,12,...,26
Controlled via the bedside monitor, selects clear
channel at time of install
0 dBm +0/-3dB (0.5 mW to 1 mW), into Antenna
load.
<+/-40ppm, includes temperature compensation &
aging effects
Direct Sequence Spread Spectrum(DSSS), O-QPSK
with half sine pulse shaping modulation
(1M40Q7D)
>500KHz, typically +/-950KHz (6dB Bandwidth),
typically +/-1.4MHz (20dB Bandwidth)
Specification