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Masks
R&S
®
RTM20xx
128 User Manual 1317.4726.02 ─ 01
The mask test is performed, i.e. the data from the active channel is compared to the
mask.
If the mask limits are exceeded, the specified action is taken. The overall result is
shown in the results table:
6. Press "Pause" to stop testing temporarily without closing the "Masks" menu.
Press "Pause" again to continue the test.
7. Press "Masks Test Off" to turn off the mask test and exit the "Mask" menu.
9.3 Reference for MASKS key
Masks are used for error detection and compliance tests of digital signals.
You can:
●
run mask tests.
●
configure actions triggered by mask violation.
●
configure new masks based on channel signals.
To start a mask configuration and test, press the TOOLS key and "Masks Test".
Test .............................................................................................................................128
Pause ..........................................................................................................................129
New Mask ...................................................................................................................129
└ Copy Channel ...............................................................................................129
└ Y-Position ......................................................................................................129
└ Stretch Y .......................................................................................................129
└ Width Y .........................................................................................................129
└ Width X .........................................................................................................130
└ Save ..............................................................................................................130
Load Mask ...................................................................................................................130
Actions ........................................................................................................................130
└ Sound, Stop, Screenshot, Print, Waveform ..................................................131
Masks Test Off ............................................................................................................131
Test
Performs a mask test for the selected signal, i.e. the signal's amplitudes are compared
with the specified mask. If the amplitude exceeds the limits of the mask, a violation is
detected.
Reference for MASKS key