PRÜFTECHNIK VIBXPERT II, Руководство по эксплуатации

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3-44
VIBXPER
T II 05.2012
Multiplexer
Diagnostic measurement at VIBRONET multiplexer
For machinery fault diagnosis you can conduct the following measure-
ment tasks at a multiplexer measurement location:
• Vibration-based measurement types in Multimode
• Only with ‘Current Linedrive’ acceleration sensor
• 1- or 2-channel
2-channel measurement tasks, such as Orbit, are possible only with
two string lines, since only one line is connected and can be processed
for each measuring channel.
For RPM-dependent measurements, such as order spectrum or phase,
use a suitable sensor (e.g. VIB 6.631), which you connect to the VIBX-
PERT RPM channel.
To connect VIBXPERT to a multiplexer you need the following:
• Connecting cable, VIB 5.346
• BNC connecting adapter, VIB 5.346 MUX
Diagnostic measurement
• Connect the VIBXPERT to the multiplexer (see p. 3-42).
• Connect an RPM sensor to the VIBXPERT, if necessary.
• In the startup screen, click ‘Multimode’ and mark the correspond-
ing measurement task icon.
• Press the MENU button and click ‘Execute on MUX’.
• Configure the measurement location address:
- MUX ID = Number of the multiplexer in the line section
- MUX Input = Number of the measuring channel on the multiplexer
• To start the measurement, click ‘Measure’.
Left:
Start multiplexer measurement
Right:
Enter location ID