The upper right section of the display can show the frequency of the
selected channel or the phase difference between the two channels.
The top right soft key makes this selection.
The INPUT A and INPUT B keys select the input for the primary
measurement. The opposite channel is automatically selected for the
secondary measurement. The GEN key will select the internal
generator monitor (gen-mon) path for the primary measurement. A
second press of the GEN key will select the gen-mon path for both the
primary and secondary measurements.
The top center and top left soft keys can be used to select the units for
the level measurement. Either soft key changes the units for both
measurements.
The bottom center soft key allows selection of high-impedance (around
100 kΩ) or low-impedance (600 Ω) input termination for analyzer
channel A. The bottom right soft key allows the same selection for
analyzer channel B.
The Level function provides the best amplitude accuracy of which the
ATS-1 Access is capable, as long as the measured signal is above
about 10 mV. The Amplitude function provides wider dynamic range,
but at reduced accuracy.
When in Level function, the bargraph panel provides a dual bargraph
showing the level of both channels. Similarly, the sweep panel will
measure both channels simultaneously, showing the selected channel
as a solid line and the alternate channel as a dotted line. Cursor
measurements will display the results for both channels.
& For a more
detailed discussion of
units, see page 3-17.
& For more
information on
bargraphs, see
page 4-40.
4 Functions
Level FUNCTION Descriptions
4-6 ATS-1 Access User's Manual
To Next Page
Loading...
Need help?
General
