6100-Gfast Multifunction Network Analyzer Operation Manual
92
© 2020 Radiodetection Ltd
Threshold Settings
button opens a new page
that allows you to set the
RMS Noise
Threshold
parameters for the test.
Select Graph
button changes to
Graph
Selected
when pressed and opens a new
selection of function keys which allow you to
maneuver the graph as follows:
o
Cursor
- press the left/right arrow keys
to decrease/increase the values by
moving the cursor. Press and hold the
left/right arrow keys to accelerate the
cursor. Press
to recall the cursor
and place it in the middle of the current
x-axis limits.
o
Zoom
references the middle of the x/y
axis and not the cursor position. Press
the arrow keys as follows:
Right = x-axis zoom in.
Left = x-axis zoom out.
Up = y-axis zoom in.
Down = y-axis zoom out.
o
Pan
- use left/right arrow keys to pan
the x-axis and the up/down arrow keys
to pan the y-axis.
o
1:1
resets the x-axis and y-axis limits
to full scale.
o
Return To Test
removes these
function keys and displays the previous
ones.
Peak ON/OFF
allows you to measure the
current PSD noise value, compare it against
the peak value at each given frequency, and
display the maximum value. Select either Peak
ON
or Peak
OFF
.
Result
displays the following wideband PSD
noise test results differentiating the
Current
trace from the
Peak
hold.
o
Max PSD
reading among all frequency
bins for the
Current
results.
o
Frequency bin where
Max PSD
for the
Current
results are detected.
o
RMS Noise
reading for the
Current
results including a pass/fail status.
If
Peak Hold
is
ON
:
o
Max PSD Peak
reading among all
frequency bins.
o
Frequency bin for
Max PSD Peak
.
Test Status
displays the current state of
measurement or an error message.
To select the parameter values in Portrait Mode:
1. Press the up/down arrow keys to highlight the
desired parameter.
2. Press the left/right arrow keys to view and
select the options.
OR
3. Press
on a value to open a list box of
options.
4. Press
to confirm the value.
Landscape Mode
function key allows you to
view the test results in landscape mode.
Whether the keyboard is on the right or left is
dependent on your preferred
Landscape
Mode Settings
configured in
Setup/Application Settings/General
.
This mode generates the following function keys:
Portrait Mode
is used to change the screen
orientation from landscape to portrait.
Select Graph
opens a new selection of
function keys which allow you to maneuver the
graph. (Same as above.)
Parameters
displays a small strip window
when selected allowing you to change the
Bandwidth, Noise Filter, Termination
, and
Termination Resistance
values from a list of
options.
To select the parameter values in Landscape Mode:
1. Press the
Parameters
function key.
2. Press the up/down arrow keys to highlight the
desired parameter.
3. Press the left/right arrow keys to view and
select the options.