Spectrum Emission Mask Testing - Promax AE-166 User Manual

4.1.11

Spectrum Emission Mask Testing

Description
►
For spectrum emission mask testing, the AE-166/167 has pre-defined
testing parameters for 3GPP, 802.11x and 802.16. The AE-166/167 also
allows you to perform user-defined SEM testing.
Operation
►
Press

Any other measurement mode will automatically be disabled.
The display splits into two screens. The top shows the trace with the
absolute and or relative masks. The bottom screen shows the SEM
measurement results.
User Defined Parameters
►
Press Setup[F1] > User Define[F6] to set SEM measurement to user
defined parameters.
Press Meas Type[F1] choose between TotalPwrRef[F1] or PSDRef[F2].
Press Ref. Channel[F2] and set the following:

ChanIntegBW[F1]: Sets the channel integration bandwidth.

Chan Span[F2]: Sets the channel span.

RBW[F3]: Sets the resolution bandwidth.

TotalPwrRef[F4]/PSDRef[F4]: Sets the total power/PSD reference
level.
Press Return[F7] to return to the previous menu.
February 2017
> SEM[F5] > SEM[F2] and turn SEM on.
Figure 81.
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