Calnex Sentinel - Page 91

CX3001 v7.0 © Calnex Solutions 91
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or 10MHz. Check signal integrity
on oscilloscope.
Internal Reference failure
Internal or Auto is selected as
Timebase Reference in
Measurement->Timebase page
and Rubidium is not locked or is
Warming Up
Wait until Rubidium has warmed
up and has stabilised. Setting
Measurement Start
Behaviour to Wait till Timebase
Reference is ready in the
Measurement->Timebase
settings page will delay the
measurement start until this
occurs. If Rubidium status icon
is red or does not leave the
warming up state, export a
problem report and power cycle
Sentinel.
GNSS Events
Log Text
Explanation
Action Required
GNSS locked
Sentinel is locked to at least 3
satellites, the survey status is 100%
and the antenna status is not shorted
None
GNSS unlocked
Indicates that Sentinel was previously
locked to GNSS and has now lost lock.
This usually means that Sentinel is no
longer locked to 3 satellites
If a GNSS antenna is connected,
the number of visible satellites
and their strength can be
checked on the Settings-
>GNSS page
Hardware Events
Log Text
Explanation
Action Required
Communication with battery
lost
Unable to read statistics from battery
module
Indicated by battery status
icon. If problem does not clear,
export a problem report and
power cycle Sentinel.
Communication with battery
restored
Successful read from battery module
after previous failure
None. Battery communication
error has cleared.
Failed to set up Battery for
Standby
Cannot set battery to correct settings
for entering transport mode.
Export a problem report and
power cycle Sentinel.
High battery temperature
detected, charging paused
Battery charging is limited to a
battery temperature 0
o
C ≤ T ≤ 45
o
C.
This message shows that the battery
temperature is outside this range.
None. If Sentinel is operating
within its specified ambient
range of 0
o
C ≤ T ≤ 40
o
C the
battery temperature will return
to within the charging range.
High battery temperature
cleared
Battery temperature has returned to
within the charging range (0
o
C ≤ T ≤
45
o
C).
None.
Battery voltage low after
charging, Battery Fault
Battery has failed to maintain its
charge, indicating a battery fault.
Indicated by battery status
icon. Export a problem report
and power cycle Sentinel. If
problem does not clear contact
Calnex support.
Battery current low when
charging, Battery Fault
Battery has failed to accept a
charging current, indicating a battery
fault.
Indicated by battery status
icon. Export a problem report
and power cycle Sentinel. If