MX40 Short-Range Radio
10-22 Safety Standards & Specifications
MX40 Short-Range Radio
Parameter Specification
Frequency Ranges ISM Band: 2400-2483.5MHz
Radio Channel assignment 16 Radio Channel assigned, Fc= 2405 +5*(k-11)
MHz, k=11,12,…,26
Frequency Control Configured via the bedside monitor or the Information
Center depending on use model.
RF Output Power -1.5 to -4.5 dBm +2/-3dB (0.7 mW to 0.3 mW), into
Antenna load.
MX40 Frequency Accuracy
during normal operation
<+/-40ppm, includes temperature compensation &
aging effects
Modulation Type Direct Sequence Spread Spectrum (DSSS), O-QPSK
with half sine pulse shaping modulation (1M40Q7D)
Modulation Bandwidth >500KHz, typically +/-950KHz (6dB Bandwidth),
typically +/-1.4MHz (20dB Bandwidth)
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