ITech IT7800 Series User Manual

Measurement Functions
Copyright ©ITECH Electronic Co., Ltd. 78
Chapter6 Measurement Functions
This chapter describes the characteristics and operations of the basic metering
function of IT7800 series source.
IT7800 series source has rich functions of basic metering of electric energy and
can accurately measure the parameters such as Vrms, Irms, Ipeak, Idc, CF, PF.
6.1 Meter Mode
Press on the front panel to enter the metering interface. Different
modes display different interfaces, but the displayed measurement parameters
are the same. Take AC single-phase mode as an example, the measurement
interface is shown in the figure below.
Description of the metering parameters:
Parameter
Description
A
Single mode
Voltage Vrms
Setting voltage
AC/ACDC mode: Vac setting value
DC/DCAC mode: Vdc setting value
Frequency Hz
Setting frequency
Only valid in AC/ACDC/DCAC mode.
P
Active power [W]
PF
Power factor
CF
Crest factor
Ithd
Current THD
Uthd
Voltage THD
Ipeak
Current peak value [A]
Ip+
Positive current peak value [A]
Ip-
Negative current peak value [A]
S
Apparent power

ITech IT7800 Series Specifications

General

Brand	ITech
Model	IT7800 Series
Category	AC Power Distribution
Language	English