Option -Whm: Watt Hour Measurement; Figure 9-20: Watt-Hour Meter Screen; Figure 9-21: Wh-Meter Screen With Function Active - Ametek California Instruments MX15 Series User Manual

9.7 Option –WHM: Watt Hour Measurement
9.7.1 General
This section describes the WHM option available for the MX Series Power Source.
9.7.2 Specification
All specifications are the same as the standard MX Power Source specifications in addition to
the following specifications:
Watt-hour
0-6.000KW
>6.000KW
9.7.3 Local Operation
From the APPLICATIONS menu screen, use the up and down key to position the cursor to the
•
WHM field. Press the Enter Key.
The WATT-HOURS METER screen shown in Figure 9-20 has the following fields:
•
1. WHM STATE: This field will activate the watt-hour measurements. Moving the shuttle clockwise
when the field is highlighted will activate the watt-hour function and the field will change to ON as
shown in Figure 9-20.
2. ETIME: This field will accumulate the time in hours, minutes and seconds.
3. WATT HR: This field will accumulate the watt-hour in KWH.
Note
: Changing from ON to OFF will stop the measurement and will maintain the last data
record for the watt-hour meter. To restart the measurements, the field is toggled to the ON
position from the OFF position and the previous data will be reset to zeros.
0.2%FS +0.1%R
0.5%FS +0.1%R
Times three of the above specification

Figure 9-20: Watt-Hour Meter Screen

Figure 9-21: WH-Meter Screen with Function Active

<100 Hz
100-819 Hz
162