UNI-T UTE9800+ Series User Manual page 32

User's Manual
·Explanation
OFF represents the average function is disabled. 8, 16, 32, 64 represents the average function is enabled
and the number of average.
4.5.2 UTE9806+ Average
Steps
1. Press【SETUP】key to enter SETUP menu，press【▲】or【▼】key to select submenu"AVG"as shown
in the following figure；
2. Press【OK】key to enter the next option, and the press【▲】or【▼】key to switch OFF, ON, DATA;
3. Press【OK】key to select the currently selected option and save the setting；
4. If the third step is select DATA then it enters next menu setting, press【▲】or【▼】key to switch 8, 16,
32, 64 and then press【OK】key to select the currently selected option and save the setting;
5. Press【▲】or【▼】key to select other submenu or press【SETUP】key to exit SETUP menu.
Explanation
OFF represents AverageOFF (the average function is disabled). ON represents the average function is
enabled, 8, 16, 32, 64 represent the number of average.
Average
The average method is moving average, it is for power supply or load with great variation or the
The average measurement functions are U, I, P, S, Q and λ (power factor) calculated by the average value
numerical value display is unstable, reading is difficult when the frequency of input signal is low.
of Urms, Irms, P, S, Q.
*Notes: S (apparent power), Q (reactive power) is only for the operation, it will not show on the display
interface.
Moving Average
According to the following formula, use the specified average number to calculating the moving average.
Instruments.uni-trend.com
UTE9800+ Series Smart Digital Power Meter
32 / 55