Mssg Length - HP 8920A User Manual

FM Coupling
Function

Mssg Length

This field alters the FM modulator to allow DCFM from internal and external
modulation sources. This field also selects ac or dc coupling between the RF
Generator's frequency modulator and the rear-panel MODULATION INPUT
connector.
Operating Considerations
This field should be set to
provides better modulation response at low data rates.
This setting specifies which of the four types of messages to send. The pager's
response is determined by the
configuration.
For example, when testing a POCSAG pager set for tone-only operation,
functions 00 through 11 typically correspond to the pager beeping one to four
times. If the pager is set for Alpha-Numeric operation, the functions correspond to
a combination of the number of beeps and the type of message displayed by the
pager.
The
Message Length
Pager Numeric/Alpha-Numeric
This field is only displayed when the
.
Alpha-Num
Chapter 10, Signaling Encoder (AF Generator 2)
whenever the
DC AFGen2 To
field setting and the pager's
Pager Type
field specifies the number of characters output from the
field.
Pager Type
Digital Paging Encoder
field is set to ; this
FM
is set to or
Numeric
375