User manual

2 Operation of the analyzer
19
Fig. 11. Screen 7 with flicker.
Screen 8 presents the following information:
Fig. 12. Screen 8.
 start-time of the last recording, or the start-time of the next scheduled recording interval in the
scheduled recording mode,
 end-time of the last recording (when recording is in progress dashes are displayed), or the end-
time of the next scheduled recording interval in the scheduled recording mode,
 duration of the current or completed recording, optionally - duration of the interval in the sched-
uled recording mode,
 the number of events recorded by the analyzer from the start of recording,
 GSM network status. This line displays messages that relate to the current status of the built-in
GSM modem:
o "Turning on...": the modem is being activated,
o "Connecting to the network": the modem logs on to GSM network
o "Connecting to the Internet": the modem initiates exchanging data packets and connects
with the Internet,
o "Ready, UMTS": the modem has properly registered itself in GSM network and waits for
a client connection. UMTS (Universal Mobile Telecommunications System Network) is
the name of a standard for data exchange, which depends on the availability of services
in a given area.
The analyzer may display different messages here, e.g. indicate errors: "No SIM Card" when
the SIM card is not inserted, "Invalid PIN" when PIN submitted by the analyzer was rejected by
the SIM card, etc. More related information may be found in the chapter on GSM connections -
chapter 2.11.
 the last line of screen 8/9 shows the status of the GPS receiver: when sufficient signal is re-
ceived from GPS satellites (from internal or external antenna), the device displays word "YES".
When no signal is received, the device displays "No signal" message. See more about GPS
receiver in chapter 2.10.
 current level of GPS signal,
 information about GPS position ("2D") and/or about receiving the correct GPS time (clock icon).