Using The Measurement Function; Table 3-11 Main Measurement Functions - NF DP Series Instruction Manual

3. Basic Operation

3.4.9 Using the Measurement Function

The measured values are displayed in the measured value area (see 5.1). The main measurement
functions of this product are shown in Table 3-11. For details of the display items of the measured
value, see 5.1.2.
Item
V Output voltage effective
value
Vavg Output voltage average
value
Vmax Output voltage maximum
peak value
Vmin Output voltage minimum
peak value
I Output current effective
value
Iavg Output current average
value
Imax Output current maximum
peak value
Imin Output current minimum
peak value
Ipk-Hold Output current peak-hold
value
P Active power
S Apparent power
66

Table 3-11 Main Measurement Functions

The effective (RMS) value of the output
voltage on the output terminal.
The average DC value of the output
voltage on the output terminal.
The maximum peak value of the output
voltage on the output terminal.
The minimum peak value of the output
voltage on the output terminal.
The effective (RMS) value of the output
current. When the line voltage display is
L1-L2/L2-L3/L3-L1, the phase current of
the L1/L2/L3 phase is displayed
respectively.
The average DC value of the output
current.
The maximum peak value of the output
current. When the line voltage display is
L1-L2/L2-L3/L3-L1, the phase current of
the L1/L2/L3 phase is displayed
respectively.
The minimum peak value of the output
current. When the line voltage display is
L1-L2/L2-L3/L3-L1, the phase current of
the L1/L2/L3 phase is displayed
respectively.
The hold value of Imax or Imin, either of
which the value is bigger. When the line
voltage display is L1-L2/L2-L3/L3-L1,
the phase current of the L1/L2/L3 phase
is displayed respectively.
The active power provided to the load.
The power of the phase is displayed when
in the phase voltage display. The total
power of all phases is displayed when in
the line voltage display.
[DP series Type R only]
When the reverse power flow is
occurring, the displayed value will be
negative.
The apparent power provided to the load.
The power of the phase is displayed when
in the phase voltage display. The total
power of all phases is displayed when in
the line voltage display.
Description
PROGRAMMABLE AC POWER SOURCE
Unit
Vrms
V
Vpk
Vpk
Arms
A
Apk
Apk
Apk
W
VA