Commtest Instruments vb Series Instrument Reference Manual page 191

Specifications
Trigger Modes
Logging Features
Output formats
Data storage
Data storage format
Balancing
Planes
Speed range
Measurement type
Min and Max values
Weight modes
Remove trial weights
Filter bandwidths
Manual data entry
Storage
Revised 13 October 2006. While every effort has been made to provide the most accurate information we advise that information in this
document may contain technical inaccuracies or typographical errors. Commtest Instruments Ltd may at any time and without notice make
improvements and/or changes in the products described in this information.
182 Appendix 2: Specifications
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Model vb3000
Single (key press), free run
vb screen, transfer to Ascent PC-based software
32 MB non-volatile
Up to 30 folders
Up to 200 named machines per folder
Up to 780 named machines for all folders
Up to 30 multi-axial points per machine
Up to 8 routes per folder
1, 2
30 RPM to 60 000 RPM
Acceleration, velocity, displacement
(0.0004 to 4) in/s = (0.01 to 100) mm/s
Angle 0° to 360°, fixed position, circumference arc
Yes, No
15 CPM, 150 CPM
Yes
10 balance jobs total
Remarks
Trigger status displayed (busy, done, run, stop)
Total of 11 000 spectra at 800 line resolution or 4000 spectra at
3200 line resolution
User-specified machine, point, and axis names (16 characters)
entered from PC or keypad. Each recording has a unique
time/date stamp
∅-peak. Typical, dependent on calibration
e.g. attach weights on fan blades, linear distance around
circumference
Allows re-entry of previous balance jobs