FAQ#071 – Why miniOMNIAlog is supplied through the PC when it is connected through USB?
This feature allows to not consume the internal batteries during the configuration phase or during the data download. In this way, independently from the duration of the activities above described, the internal batteries are used only during the field activities (acquisition, data dispatch etc). This guarantees a superior duration of exercise.
FAQ#070 – If you disconnect the USB cable from miniOMNIAlog, the datalogger resets. Is it normal?
Yes, it is. This takes place because when you connect the PC though USB connection, miniOMNIAlog is powered by the PC. If you disconnect the USB cable, miniOMNIAlog resets to change its supply source and returns to the supply through internal battery or from an external source (solar panel or electrical supply).
FAQ#069 – If miniOMNIAlog is supplied with internal batteries, can it read the digitized sensors SISGEO?
No, in case you have to read the SISGEO digitized sensors, it is necessary to use an additional module of power supply (code 0OMX24V030W). This is necessary to power the instrument with the necessary power supply. This module considers the supply or from solar panel or electrical.
FAQ#068 – Using miniOMNIAlog, is it possible to do acquisitions leaving it connected to the PC?
No, it is not possible. miniOMNIAlog, to do correct measurements, needs to be powered or from the internal battery or from an external power supply (solar panel, electrical supply) to supply to the connected instruments the right tension and current. Leaving connected miniOMNIAlog to the PC through USB cable, the instrument is powered directly to […]
FAQ#067 – Is it possible to avoid the manual configuration of the dial-up remote connection and of the virtual modem necessary to communicate with miniOMNIAlog?
Yes, it is. You have to use the tool “miniOMNIAlog communcation tool” that you could find on the USB pen supplied together with miniOMNIalog and on SISGEO website in the product section. It is not necessary to install the tool on the PC. Once you extracted it in a PC local folder, simply starting it, […]
FAQ#066 – Why opening the file of log .CSV of OMNIAlog/miniOMNIAlog in French with Microsoft Office Excel some “strange” characters are visualized instead of some letters?
The cause of this is problem is that Excel opens the CSV files with an incorrect encoding. In the CSV files in French, there are some particular characters (example: “é”, “à”) that, to be correctly visualized, need the encoding UNICODE UTF-8. This encoding is not that of default of Excel, so the file is codified […]
FAQ#065 – What kind of cable I have to use if I want to connect OMNIAlog to a PC using a LAN cable?
For a direct connection between PC and OMNIALOG, the right cable to use is a CROSSED cable. However, it could happen that also using a STRAIGHT LAN cable, it is possible to establish the connection with OMNIAlog. This occurs because from 2011 it has been realized a function called Auto-MDIX, that is available on some […]
FAQ#064 – If I’m using the 3G/2G modem connected on port RS232 of OMNIAlog, can I simultaneously use the LAN connection, too?
No, when you use the modem connected on port COM RS232, OMNIAlog is configured (through its webserver) to transmit the traffic on serial port. This could cause connection problems if you connect the PC on the LAN port of OMNIAlog. To use the communication on LAN port, it is necessary to disconnect the RS232 cable […]
FAQ#063 – Is it possible to connect to OMNIAlog and download data through a 2G (GSM/GPRS) or 3G (HSPA,UMTS, EDGE, GPRS,GSM) modem connected on port RS-232?
Yes. It is possible to connect to OMNIAlog and download data also by means of a Dial-up connection (with protocol PPP). The connection is established using a modem on the normal low frequency voice telephony. The connection is established through the composition of a normal telephonic number, using opportune programs called “dialer”. The maximum speed […]
FAQ#062 – Which ports use OMNIAlog services?
It is possible to have access to OMNIAlog mini webservers on board using any internet browser. OMNIAlog could be configured to send data / alarms through e-mail and on FTP. In addition, it has a FTP server on board and a command line mode that uses the TELNET protocol. To use these services, OMNIAlog utilizes […]
FAQ#061 – Does the 2G (GSM/GPRS) modem of miniOMNIAlog support 3G networks?
No. The internal modem of miniOMNIAlog is a 2G (GSM/GPRS) modem and therefore it doesn’t support 3G (UTMS) and superior networks. We recommend to ascertain with your ISP (Internet Service Provider) the presence of the 2G signal in the place chosen to install the datalogger. Otherwise, miniOMNIAlog couldn’t establish an internet connection through its modem. […]
FAQ#060 – Which characters is it possible to use in the editable fields of OMNIAlog webpages?
The characters supported by miniOMNIAlog webpages and by the export files are those of the standard ASCII charts (not extended). In addition to all the alphabet letters and numbers, the characters supported are: You can find an example of an ASCII chart at the following link: http://www.asciitable.com/ NOTE: The maximum number of characters for IDENTIFICATION […]