Det/Demod - Agilent Technologies ESA-E Series User And Programming Manual

Det/Demod

This front panel key accesses the Demod set of menu keys controlling parameters
for demodulation functions. These parameters can be accessed and set using the
Mode Setup
Demod... on page
Demod Format
Accesses the demodulation format menu keys allowing you to specify the
demodulation format to use.
QPSK
Pi/4 DQPSK
OFFSET QPSK
Symbol Rate
Allows you to use the numeric keypad to input the symbol rate to be used with the
measurement.
The symbol rate should be set equal to the chip rate for CDMA formats.
NOTE
Meas Filter
Accesses the Measurement Filter menu, allowing you to either switch the
measurement filter off or to specify one of six different filters.
Off
Root Nyquist
Nyquist
Gaussian
cdma BS Ph EQ
Rectangle
Low Pass
Ref Filter
Accesses the Reference Filter menu, allowing you to specify one of five different
filters.
Root Nyquist
Nyquist
Gaussian
Chebyshev
Rectangle
Chapter 6
, data form and menus. To use the data form, refer to
Demod...
91.
Sets the demodulation format to Quadrature Phase Shift Keying
Sets the demodulation format to π/4 Differential Quadrature
Phase Shift Keying
Sets the demodulation format to Offset Quadrature Phase Shift
Keying
Switches measurement filtering off
Selects Root Nyquist filtering
Selects Nyquist filtering
Selects Gaussian filtering
Selects cdma Base Station Phase Equalization filtering
Selects Rectangular filtering
Selects Low Pass filtering
Selects Root Nyquist filtering
Selects Nyquist filtering
Selects Gaussian filtering
Selects cdma Base Station Phase Equalization filtering
Selects Rectangular filtering
Front-Panel Key Reference
Det/Demod
79