Landis+Gyr S4e UtiliNet User Manual

Landis+Gyr
Bulletin Number: 20031201 Rev A S4e-UtiliNet User Manual Page 13 of 13
UtiliNet Specifications
General
Frequency Range 902-928 MHz
Channels 240, 25kHz wide
Channel Spacing 100 kHz
Raw RF Data Rate 9600 bps
Spreading Technique Frequency Hopping
Hopping Technique Pseudo Random, Asynchronous
Hopping Patterns 65,536 (Unique per Network)
Network Address Latitude/Longitude Coordinates
Receiver
Type Double Conversion Superheterodyne; 1
st
IF 45 MHz, 2
nd
IF 455 kHz
Dynamic Range -104 to -20 dBm
Packet Error Rate 1x10
-2
(1x10
-6
BER)
IF Selectivity 6 dB down @ 30 kHz
45 MHz IF Rejection <90 dB
Frequency Stability 2.5 ppm (0.00025%) @ -30° to +75°
5 ppm (0.0005%) @ -40° to +85°
Transmitter
RF Output Min
(at antenna conn.) +17 dBm (50 mW)
RF Output Typical +20 dBm (100 mW)
Out-of-Band Spurious Radiation < -55 dBc (1kHz bandwith)
Deviation ±5.5 kHz ±10%
Module Bandwith 25 kHz
Modulation Standard FSK
Output Impedance 50 Ohms
Frequency Stability 2.5 ppm (0.00025%) @ -30° to +75°
5 ppm (0.0005%) @ -40° to +85°

Landis+Gyr S4e UtiliNet Specifications

General

Brand	Landis+Gyr
Model	S4e UtiliNet
Category	Control Unit
Language	English