Signal Quality Settings - Tektronix SPECMON3 Manual

GP Digital Modulation
Measurements for nFSK modulation types
Measurement
Peak FSK err
RMS FSK Err
Peak Mag Err
RMS Mag Err
Freq Error
Freq Deviation
Symbol Rate Error
Symbol Rate
xxx
Measurements for C4FM modulation type
Measurement
RMS Error Magnitude
Carrier Frequency Error
Deviation
Length
xxx
Changing the Signal Quality Display Settings (see page 303)

Signal Quality Settings

Menu Bar: Setup > Settings
Front Panel: Settings
Application Toolbar:
The Setup settings for Signal Quality are accessible only when the Signal Quality display is selected.
NOTE. You might be able to save time configuring the Signal Quality display by pressing the Standard
Settings button from the Settings control panel. This allows you to select a preset optimized for a standard
from the Select Standard dialog box. See
SPECMON3 & SPECMON6 Printable Help
Description
Peak value of the frequency deviation error at the symbol point.
RMS value of the frequency deviation error at the symbol point.
The Peak magnitude difference between the measured signal and the reference signal
magnitude.
The RMS magnitude difference between the measured signal and the reference signal
magnitude.
The frequency difference between the measured carrier frequency of the signal and the
user-selected center frequency of the instrument.
Frequency distance from the center frequency at the symbol point.
This compares the user-entered symbol rate to the instrument calculated symbol rate of
the analyzed signal.
When in Auto-symbol rate, the instrument calculates the symbol rate of the signal and
the instrument calculates the error between the user entered value and the instrument
calculated value.
Description
RMS value of the frequency deviation error at the symbol point.
Frequency difference between averaged signal frequency and the center frequency.
Frequency distance from the center frequency at the symbol point.
Number of symbols in the analysis area.
Standard Settings Button. (see page 308)
Signal Quality Settings
303