Tektronix SPECMON3 Manual page 325

GP Digital Modulation
Filter Parameter
The filter parameter specifies the alpha for the Root Raised Cosine or Raised Cosine filter, or the
bandwidth-time product (BT) for the Gaussian filter, when selected as the Reference filter. Some filter
types have a fixed parameter value that is specified by industry standard, while other filter types by
definition have no filter parameter. For filter types with no filter parameter, there is no filter parameter
control present in the control panel.
Freq & BW Tab
The Freq & BW tab specifies a group of settings that affect how measurements are made.
Freq & BW tab with nFSK or C4FM modulation type selected and Frequency Error readout enabled (Auto selected)
Freq & BW tab with SOQPSK modulation type selected and Frequency Offset enabled (Auto deselected)
SPECMON3 & SPECMON6 Printable Help
Freq & BW Tab
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