Baer DLX User Manual page 108

Pulse weighting
Converts pulses into physical units, e.g. by using transformer ratios and
meter constants.
Pulse input
Receives pulses transmitted by meters. Different pulse types are possible,
e.g. S0, wipe or bi-current.
Radio clock
Component of the data logger unit that receives the current time via radio
from an official transmitter and adjusts the device time accordingly.
Radio clock receiver/Receiver module
Contains only the receiver of the radio clock. The interpretation of the time
telegrams is done by the central unit of the data logger. The current imple-
mentation can only synchronize the device, but cannot receive the full time
telegram form the transmitter.
Reactive demand
That part of the demand that is transmitted from the generator to the load,
but cannot be used. Reactive demand is caused by inductive or capacitive
loads and is usually undesired.
Register, counter
Is connected to a pulse input or a counter input and measures (registers)
the flow of energy. In addition the average demand over the registration pe-
riod will be calculated.
Registration period
The time span used to calculate the average demand value. A data logger
has several registration periods that can be active simultaneously.
Registration / Measurement
State of the data logger, where it measures and stores demand values and
calculates maximum demand values. During registration a number of pa-
rameters of the unit must not be altered.
Registration period buffer
Storage area for the measured values of a registration period, which is
used as a circular buffer, i.e. the newest entry overwrites the oldest entry
once the storage area is full.
Reset, maximum demand reset
Maximum demand values and other energy values are stored together with
timestamps. The maximum demand register is reset to the value zero and
hence prepared for a new maximum demand measurement.
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