94 Agilent N5181A/82A MXG Signal Generators User’s Guide
Basic Digital Operation (Option 651/652/654)
Using Waveform Markers
Setting Marker Polarity
Setting a negative marker polarity inverts the marker signal.
1. In second Arb menu (page 87), press Marker Polarity.
2. For each marker, set the marker polarity as desired.
• The default marker polarity is positive.
• Each marker polarity is set independently.
See also, “Saving Marker Polarity and Routing Settings” on page 83.
As shown on page 93:
Positive Polarity: On marker points are high (≈3.3V).
Negative Polarity: On marker points are low (0V).
RF blanking always occurs on the low part of the signal regardless of the polarity setting.
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