Applied Precision WS 2120, Руководство пользователя

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Working Standard
User’s Guide
www.appliedp.com
WS-UGFW619-EN
53
Control keys:
F1, ESC ....... Exit (return to previous page)
F3 ................. Load default values (only for parameters in shown page!)
F4 ................. Save parameter values of all Measurement Settings screens into memory
F5 ................. Switching between screens
4.12.2 Test Settings
These pages contain parameters of testing mode.
Test Settings screen 1/3
* P45
Test Settings screen 2/3
* P89
METER ERROR TEST ............ Settings of meter testing
Sample type ................
determines the way of collecting samples, it’s either
Impulses
( Integration time item is deactivated) or Int. time ( No. of impulses
item is deactivated) or Time&Imp when both Impulses and Time can
be defined (both must be fulfilled to obtain one sample)
Integration time ........... minimum time between two measured error values of meter
[in seconds]
No. of impulses ........... Number of pulses required to calculate one sample
No. of samples ............ Number of required samples to evaluate the Error test
CT /VT ratios ................ Definition of presence of CT ratio, VT ratio and Constant type
parameters in Meter Error Test screen:
Show means that these parameters are showed always (even when
both ratios are equal to 1).
Hide means that these parameters are showed only when at least
one from CT and VT ratios (defined for selected meter or edited on
page) is not equal to 1 … otherwise are hidden.
TEST RESULT DETAIL