HP 8924C Reference Manual page 227

Reading The Received Data Fields
from the mobile station on the reverse control channel or reverse voice channel or
the raw data message bits displayed when a decoding error occurs, the control
program queries one, some, or all of the six received data fields. The information
in each field is returned exactly as displayed on the CRT. The information is
returned to the control program as a quoted string ("This is an example.").
The received data fields are read only data fields.
The :RCDD1? through :RCDD6? query commands are used to read the contents
of the six received data fields.
Syntax
:RCDD<1-6>?
Example
OUTPUT 714;"CALLP:RCDD1?"
ENTER 714;Rcv_data$
Setting the Display Field to Meas
When the field is set to
Display
screen is used to display modulation quality measurements made on the
CONTROL
mobile station's RF carrier while on a voice channel.
• For system type AMPS, TACS, AND JTACS the following parameters are measured
when the Test Set is in the connect state. See
• TX Freq Error
• TX Power
• FM Deviation
• AF Frequency
S:\hp8924c\REFGUIDE\MANUAL\fields.chp
Chapter 4, Description of Fields
Fields That Begin with the Letter D
To read the decoded data messages received
the top right-hand portion of the
Meas
Figure 55 .
CALL
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