High Speed Data Capturing (Option); Computations And Event Feature - YOKOGAWA WT1800 User Manual

6.10 High Speed Data Capturing (Option)

Item
Data capturing interval
Display update interval
Measurement functions
Wiring systems
Line filter
Peak over Status
Data output destination
Data capture start
HS filter

6.11 Computations and Event Feature

Item
User-defined functions
Efficiency equation
User-defined events
6-16
Specifications
• 5 ms when External Sync is set to OFF
• 1 ms to 100 ms when External Sync is set to ON; synchronized with the external signal applied to
the MEAS START terminal
1 s (the last data acquired in a 1 s interval is displayed)
• Voltage, current, and power (all elements, Σ)
Select rms, mean, dc, or r-mean.
• Torque, speed, and motor output (option) or AUX1 and AUX2 (option)
•1P2W, single-phase, two-wire system (DC signal)
• 3P4W, three-phase, four-wire system
• 3P3W(3V3A), three-phase, three wire system
Always on
Cutoff frequency: 100 Hz to 100 kHz (in steps of 100 Hz) or 300 kHz
The indicator lights if a peak over-range occurs even once from start to stop.
• Storage medium: Internal RAM disk or USB memory
• Communication interface: GP-IB, Ethernet, or USB-PC Interface
The captured data for each second is output together.
Data capturing starts after Start in the HS Settings menu is pressed or the WT1800 receives a
communication command, and the trigger conditions are met.
Off, 1 Hz to 1000 Hz (in steps of 1 Hz)
Specifications
Used to compute equations that are created by combining measurement function symbols and
operators (up to 20 equations can be created).
Up to four efficiencies can be displayed by setting the items to measure with the efficiency equation.
Event: Set conditions for measured values.
Auto printing, storage, and D/A output can be performed as the result of an event occurring.
IM WT1801-03EN