24 TRAX ZP-AJ01E AJ0383DE
5 OPERATING INSTRUCTIONS
Channels
External multi-purpose AC/DC voltage or current
measurement channels that are separately activated.
The measurement data can be selected to be
displayed and used in calculations as:
AC RMS RMS value of the AC component in the
test signal
Freq Narrow-band data for the selected
frequency (factory default)
RMV Rectified Mean Value of signal multiplied
by 1.11 to equivalent RMS value
DC DC value
Transducer
Transducers can be used to convert a measurement
signal to an appropriate current or voltage signal to be
measured by TRAX, e.g. active current clamps (current
to voltage).
Voltage measurement channels
Type V / V
V / A
V / Custom
Current measurement channels
Type A / A
A / V
A / Custom
Scaling factor Conversion data for the transducer
is entered in two fields; Output
entity and input entity (+ phase
deviation if applicable, default = 0)
Example:
Active current clamp, labeled 10 mV/A
Selected type V / A
Scaling factor 0.01 / 1
Unit A (preset)
Phase Phase deviation as stated in datasheet
R
Voltage measurement channels, R1 and R2 are
intended for DC resistance measurements. But
they can also be used for AC measurements and/
or with transducers. If used for AC measurements
(up to 60 Hz, can be used for higher frequencies at
somewhat reduced accuracy), the voltage must not
exceed 40 V RMS.
Int
Internal measurement channels. Always active
showing RMS values in the analog meters. Needs to
be selected to be captured and hold and/or used for
calculations.
The measurement data can be selected to be
displayed and used in calculations as:
AC RMS RMS value of the AC component in the
test signal
Freq Narrow-band data for the selected
frequency (factory default)
RMV Rectified Mean Value of signal multiplied
by 1.11 to equivalent RMS value
DC DC value
Calculated parameters
1]
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