9 Level Recorder Mode
118 SRM-3006 Narda
9.1 About Level Recorder mode
Level Recorder mode allows you to make selective measurements at a
defined frequency (Fcent) e.g. for monitoring the field strength of a DECT
channel. You can set the resolution bandwidth (RBW) according to the
channel width, and averaging over selectable time periods such as
6 minutes is possible. Max-Hold functions make it easier to evaluate the
results on site.
The results are displayed numerically and as bar graphs. One advantage of
Level Recorder mode is that there are no time gaps in the recording of the
results if a single axis antenna is used or only one axis is measured using a
three axis antenna. The operating mode is therefore also particularly useful
for measuring pulses.
Successive measurement of three axes is not compatible with real-time
determination of measurement values versus time. Nevertheless, you can
make isotropic measurements using single axis measuring antennas in
Level Recorder mode.