User manual
2 Operation of the analyzer
21
o phasor diagrams for voltages,
o current and voltage waveforms drawn in real-time,
o all other measured parameters not listed here.
Analyzer configuration, remote triggering and stopping of the recording process.
When connected to a PC, the display shows message "PC Connection" and the type of
connection.
When connected to a PC, all analyzer buttons are locked except button, but when the
analyzer operates with key lock mode (e.g. during recording ), all the buttons are locked.
To connect to the analyzer, enter its PIN code. The default code is 000 (three zeroes). The PIN
code may be changed using "Sonel Analysis 2" software.
When wrong PIN is entered three times in a row, data transmission is blocked for 10 minutes.
Only after this time, it will be possible to re-entry PIN.
When within 30 seconds of connecting a PC to the device no data exchange occurs between
the analyzer and the computer, the analyzer exits data exchange mode and terminates the
connection.
If there is an active connection via one of the media, it is not possible to communicate with the
analyzer using another medium type, e.g. a USB connection is active, the user cannot use OR-
1 radio or GSM connection. In this case, the device displays a message that another connection
is already active.
2.6.1 USB communication
USB is an interface that is continuously active and there is no way to disable it. To connect the
analyzer, connect USB cable to your PC (USB slot in the device is located on the left side and is
secured with a sealing cap). Before connecting the device, install "Sonel Analysis 2" software with
the drivers on the computer
Transmission speed is 921.6 kbit/s. In addition, a built-in mass-storage reader enables
downloading recorded data with speed significantly higher than the standard speed. In this mode,
the analyzer provides its memory card as a mass storage space, allowing you to read data at a
speed of a few MB/s. During data read-out, the normal communication with the device is not
available e.g. data preview in LIVE mode. After reading data from the memory card, "Sonel Analysis
2" automatically switches the analyzer from reader mode to standard communication mode.
Notes
Holding down buttons and for 5 seconds results in an
emergency setting of PIN code (000).
If the keys are locked during the recording process, this lock has a
higher priority (first the user would have to unlock buttons to reset the
emergency PIN). To unlock the keypad in emergency cases hold but-
tons and pressed for 5 seconds.
Note
In the reader mode, the entire memory card appears as a drive in the op-
erating system - this solution provides an unrestricted access to its con-
tents. To prevent damaging the file system on the card and losing the
stored data, the user must not interfere with the file system on the card
(e.g. by creating and storing own files, or deleting files stored by the ana-
lyzer). For this purpose do not use programs other than Sonel Analysis 2.