altETM770 - Signal Strength Meter

The ETM770 is a handheld battery powered device used to measure signal strength for GSM Operators covering that particular point. ETM770 needs only one SIM Card (any operator) to connect to a network-once connected the ETM770 will report signal strength for any GSM operator providing coverage in that area.

You can now ensure that your remote mobile device has the signal strength necessary to properly communicate with your application.

Typical Applications

  • Site evaluation for remote mobile devices to ensure good coverage
  • Optimising battery life of remote devices by positioning for maximum signal stenght
  • Choosing the best operator coverage
  • Identifying Service Information (Chann, RS, dBM, LAC, Cell)

 

 

ETM770 Data Sheet

Features include

  • Quad band GSM/GPRS: 850/900/1800/1900 Mz
  • GPRS class 10
  • Short Messages (SMS)
  • FAX
  • Circut Switch Data (CSD)
  • TCP/IP
  • Rechargable battery power
  • FME M antenna connector
  • Serial interface RS232
  • Internal watchdog timer
  • Scan for signal strenght
  • Identify network operators
  • Sending PING packages over GPRS to a server address
  • Operating temperature range -20°C to +55°C
  • Dimensions: 115x69x28 mm
  • Weight: 130 g

 

 
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