1 voltage thd – CIRCUTOR CVMk2 Series User Manual
Page 112

112
CVM
k2
QUALITY
7.1.1 VOLTAGE THD
Depending on how the values are set to be displayed or on which values are to be displayed,
various options can be chosen in the U THD menu.
The possible option in the voltage THD menu follow:
THD
: This displays the total harmonic distortion for voltage as a % for each one of the phases
and the neutral.
Odds
: The displays the voltage THD value as a % for all phases and the neutral, but it only
displays odd harmonics
Evens
: The displays the voltage THD value as a % for all phases and the neutral, but it only
displays even harmonics
On this screen, the following options are shown above the function buttons:
Info
: This displays the system information screen (Section 6.1.1.1., System Information).
Max
: This displays the screen with the maximum values stored. The maximum values for each
variable recorded since the last reset are displayed on the screen, along with the date
and time of registry.
On the
Max
screen, the
INST.
option appears, which can be used to return to the screen
that displays the instantaneous variables.
Min
: This displays the screen with the minimum values stored. The minimum values for each
variable recorded since the last reset are displayed on the screen, along with the date
and time of registry.
On the
Min
screen, the
INST.
option appears, which can be used to return to the screen
that displays the instantaneous variables.