~To + 60 seconds: Red leds are flashing on the two RJ45 Ethernet
connectors.
~To +70 seconds: All the leds are flashing. Then A & B leds are staying lighted
for a moment.
~To + 100 seconds: Integrity relay becomes energised; A & B leds become
OFF: the MVX is ready to work.
8.3.2 Regular working operations
When MVX is normally working, A, B and C leds are flashing:
A Led: lights during signal acquisition
B Led: lights during post-processing operations
C Led: fleetingly lights during each network access
8.3.3 Bias voltage monitoring
When bias voltage monitoring is activated, MVX inserts periodically a specific
sequence for that goal.
During this sequence, A Led flashes quickly 6 times.
8.3.4 Offset compensation
When a new configuration is transferred to MVX, it does not start immediately with its
nominal operating mode, as described in the previous two paragraphs.
MVX goes into an initialisation phase, during which the two LEDs A and B blink
quickly and simultaneously.
This phase usually lasts about 15 seconds.
However, if instrument property “Offset adjustment” is activated in XPR, this
initialisation phase may last several minutes.
8.3.5 Defects indicated by the MVX leds
8.3.5.1 All the leds are ON
If all the MVX leds are staying ON during more than 2 minutes after powering, it
means that an internal electronic failure exists.
In this case please contact the 01dB-Metravib’s Hot-line (see page 2).
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