Cursors Submenu; View Harmonics Submenu - Tektronix VM700T User Manual

VM700T Option 40/41/42 Audio Measurements User Manual
Filter
Select
Message filter characteristics for viewing the displayed audio
signal. Filters are not available in High Res mode.
NOTE. Filtering is automatically disabled when the Audio Spectrum Analyzer is
set to High Res: ON mode. You must reselect the desired filter after returning the
spectrum analyzer to High Res: OFF mode.

Cursors Submenu

Cursor 1
On
Cursor 2
On
Cursor n
Active
cursor may be positioned on the display by rotating the knob.
Cursor 1 can not be positioned to the right of cursor 2 nor can
cursor 2 be positioned to the left of cursor 1.
Nearest
Peak
peak while showing the frequency and signal level of the peak
on the numerical display. This feature does not seek the highest
peak.

View Harmonics Submenu

Har. of:
nn Hz
fundamental frequency to any frequency in the range (press the
You can view seven levels of harmonics from 20 Hz to 20 kHz.
Harmonics
of 50 Hz
cies for display. These selection and the Harmonics of 60 Hz
choice can help you locate power source frequency contamina-
tion.
chooses CCIR 468.4, A-Weighting, or C
turns on the first (solid line) cursor.
turns on the second (dotted line) cursor.
activates either cursor. Once activated, a
positions the active cursor on the nearest signal
permits setting the Harmonic Analyzer
soft key and turn the knob to the desired frequency).
selects the 50 Hz fundamental frequen-
Operating Basics
2–13