FAQ#107 – Which are the WWAN capabilities of the 4G gateways?

Technologies Band Data rate LTE            Band 1 (2100)Band 1 (2100)Band 2 (1900 PCS)Band 3 (1800+)Band 4 (1700/2100 AWS-1)Band 5 (850)Band 7 (2600)Band 8 (900)Band 12 (700 ac)Band 13 (700 c)Band 18 (800 lower)Band 19 (800 upper)Band 20 (800 DD)Band 25 (1900+)Band 26 (850+)Band 28 (700 APT)Band 38 (TD 2600)Band 39 (TD 1900+)Band 40 (TD 2300)Band […]

FAQ#095 – How long does a chain of digital sensors take to be read?

It mainly depends from the powering mode of the gauges (refer to FAQ#094 for the description of the powering modes). AN EXAMPLE WILL BETTER CLARIFY THE ANSWER. In a batch of 240 gauges, unless otherwise requested by the Customer, the addresses are settled from #001 up to #240. In a borehole is installed a chain of 30 […]

FAQ#089 – Which is Gateway model to choose for WR LOG wireless system?

The available gateways for WR LOG system are: – 0LSWR868GW0  – 0LSWR915GW0 – 0LSWR923GW0 These models differ from the frequency utilized by the internal 2G/3G modem. In order to choose for the right gateway, please refer to the document to be downloaded. If more than one model is suggested for the installation Country, you have […]

FAQ#083 – How does the TRIGGER function of OMNIAlog digital input work?

The TRIGGER function of the two digital inputs available on OMNIAlog datalogger is typically used with seismic station. In case of an event (earthquake), the seismic station is usually able to supply a certain tension on its output (typically 5Vdc). If this output is connected to the digital input of OMNIAlog, and OMNIAlog is conveniently […]

FAQ#078 – Is it possible to send SMS in case of alarms with OMNIAlog?

Yes, if OMNIAlog is equipped with a 2G (GSM/GPRS) modem, connected through a serial cable to its RS232 port. OMNIAlog allows to set up alarm thresholds and the notification of these alarms could occur: – by SMS; – by email; – by FTP; – increasing the acquisition frequency; – managing a digital output (for example […]