Reflection Test
28
also optimize the Y-scale automatically so that an entire trace can be displayed on the measurement
chart. Adjusting Y-scale does not affect calibration status.
1
Tap the
Menu (
)
key on the side bar and tap
Amplitude
.
2
Input the values of
Top
and
Bottom
amplitudes using the on-screen keyboard and tap
Apply
. The
entered values become the maximum and minimum values for the Y-scale.
3
To restore the instrument’s default range for the Y-scale, tap
Full Scale
. The amplitude range for the
Reflection
mode is
1 to 65 in VSWR
and
-60 to 0 dB in Return Loss.
NOTE:
You can also tap
AUTO SCALE(
)
any time you need to view the entire trace on the
measurement chart. The instrument automatically optimizes the maximum and minimum
values of the Y-scale to display the entire trace.
General parameters
You can select options for Data Points, Interference Rejection, and Bias Tee.
1
Tap the
Menu (
)
key on the side bar and tap
General
.
2
To set the measurement resolution, select the
Data Points
option from the choices:
126
,
251
,
501
,
1001
and
2001
.
NOTE:
Default setting is 1001. It is recommended that you select high resolution data points only for
an instance of measuring wide frequency bands or requiring precise measurement data.
The larger number you choose, the higher resolution you get and the longer the instrument
takes to sweep and display results. For example, selecting 501 data points provides twice as
many measurement points as 251, but it may take twice longer to sweep and display the
trace than choosing 251 data points. Changing data points does not affect calibration status.
3
To enable the
Interference Rejection
feature, select
On
.
NOTE:
Default setting is
Off
.
It is recommended to use this feature only when you suspect
interfering signals in the area
as it
slows
down
measurement.
4
For users with the Bias Tee installed.
To use the Bias Tee, Select
On
for the
Bias Voltage
and input a
value between
12
and
30
with 1 V step, as you desire. Tap
Apply
to save the changes.
Содержание CAA06M
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Страница 17: ...Introduction to CAA06M 8 ...
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Страница 42: ...CAA06M User s Guide 33 ...
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Страница 52: ...CAA06M User s Guide 43 DTF VSWR Smith chart measurement screen vertical layout ...
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Страница 59: ...1 Port Cable Loss Testing 50 ...
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Страница 71: ...Smith Chart Testing 62 ...
Страница 77: ...2 Port Transmission Testing 68 ...
Страница 95: ...Appendix 86 ...