HP 8924C Reference Manual page 242

Chapter 4, Description of Fields
Fields That Begin with the Letter D
Duplex Out
Duplicate User Data
242
This field is used to indicate losses or gains between the DUPLEX OUT port and
the device-under-test.
• Enter a positive value to indicate a gain (such as an amplifier gain). The RF Generator's
level is automatically set that amount below what is indicated in the RF Generator's
Amplitude field. (Example; if this value is 10 dB, and the Amplitude field shows
0 dBm, the actual level out this port is −10 dBm.) The value at the output of the external
amplifier should then be at the level indicated in the Amplitude field.
• Enter a negative value to indicate a loss (such as cable loss). The RF Generator's level
is automatically set that amount above what is indicated in the RF Generator's Ampli-
tude field to compensate. The value at the opposite end of the cable (loss) should then
be at the level indicated in the Amplitude field; unless the resulting RF Generator
setting exceeds the maximum output level, then an error occurs: Input value out
of range. In that case, reduce the Amplitude setting, or decrease the Duplex
Out value.
HP-IB Example
"CONF:OFL:DUPL -1"
enters a path loss of 1 dB between the DUPLEX OUT port and the mobile station.
This field is only used when the
Screens Where Field is Present
CONFIGURE
This field is used to determine the maximum number of copies of user data that
will be sent in an SMS message.
HP-IB Example
"CDMA:SMS:TERM:DUPL 2"
enters 2 (times) in the Duplicate Entered Data field.
Screens Where Field is Present
CDMA SHORT MESSAGE SERVICE
field is set to
RF Level Offset
S:\hp8924c\REFGUIDE\MANUAL\fields.chp
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On