Meter Volts / Amps / Hz; Scope; Harmonics; Power - Fluke 1735 User Manual

1735
Users Manual

Meter Volts / Amps / Hz

This function displays the voltage and current values at the same time, plus the
frequency and the neutral-conductor current. You can also use this measuring
function to get an overview of these values before you analyze the signal in
detail in the other functions.

Scope

Scope shows the voltages, currents and the
representation as well as their instantaneous values at the cursor position. With
this function you get a clear picture of current and voltage waveforms and their
distortions.

Harmonics

Harmonics are sinusoidal voltages with a frequency that corresponds to an
integer multiple of the fundamental (line) frequency.
Every signal can be split into an infinite number of sine waves of different
frequency and amplitude. The contribution of each of these individual sine
waves is represented in a bar chart up to the 40
harmonics are (starting from the 2
better is the power network quality.

Power

This function indicates the values of the transferred power. At the same time
you can measure active power, reactive power, apparent power, distortion
power and the appropriate power factor. You can also view the active and
reactive power energy.
Demand can be logged by setting the averaging period in the Setup
menu to either 10 or 15 minutes, which produces a record of
consecutive averages. This is called block demand.
20
(phase) angle in oscilloscope
th
harmonic. The smaller the
nd
harmonic, the 1st is the fundamental) the
Note