Ceyear 4041 Series, User Manual

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Chapter V Interference Analyzer Mode (Option)
90
Auto
Detector
Normal
Peak
Neg Peak
Sample
Average
RMS
< Back
·[Auto]: Press
【
BW
】 →[Detector]→[Auto] for detection and Spectrum Analyzer
mode.
·[Normal]: Press
【
BW
】 →[Detector]→[Normal]. It is the most commonly used
detection method that can detect both signal and noise floors at the same time without
losing any signal.
·
【
Peak
】
: Press
【
BW
】
→[Detector]→
【
Peak
】
, which can ensure that no peak signal
is missing and can be used to measure signals that are very close to noise floors.
·[Neg Peak]: Press
【
BW
】
→[Detector]→[Neg Peak], which is mainly used for
self-inspection of bandwidth millimeter wave integrated testers and rarely used for
tests, and can reproduce modulation envelopes of AM signals well.
·[Sample]: Press
【
BW
】 →[Detector]→[Sample], which is beneficial to measure noise
signals and, compared with standard detection, can better measure noises.
·[Average]: Press
【
BW
】 →[Detector]→[Average] for average operation of the data
within the sampling interval.
·[RMS]: Press
【
BW
】 →[Detector]→[RMS] for root mean square average operation of
the data within the sampling interval.
5.3.5 Marker menu
Marker
1 2 3 4 5 6
Marker
Normal
Delta
Noise Marker
Off
On
Marker >
Off
All Off
·[Marker 1 2 3 4 5 6]: Press
【
Marker
】
→[Marker 1 2 3 4 5 6] to switch display of
different markers. The selected marker is underlined.
·[Normal]: Press
【
Marker
】
→[Normal] to set the marker display mode currently
selected as the normal mode.
·[Delta]: Press
【
Marker
】
→[Delta] to set the marker display mode currently selected
as the differential mode. The differential mode shows the differences of frequencies
and amplitudes between difference and reference markers (it is time difference in zero
span mode), and the amplitude value displayed is in dB.
·[Marker Noise Off On]: Press
【
Marker
】
→[Marker Noise Off On]. The noise marker
shows the noise power that the noise near the activated marker is normalized to 1 Hz
bandwidth, and at this time the detector is set to the sampling detection mode. When
the noise marker is on, the unit of the marker reading automatically switches to dB/Hz.
·[Marker→]:
Press
【
Marker
】
→[Marker→] to open the marker function submenu.
These marker functions allow the user to change the instrument display with the
marker as a reference. Refer to the [Marker→] function menu for details.
·[Marker Off]: Press
【
Marker
】 →[Marker Off] to turn off the currently active marker.
·[All Off]: Press
【
Marker
】
→[All Off] to turn off all markers that have been turned on.
·[Special Attention]: There is no marker function in the RSSI measurement mode.