Spectra Precision FAST Survey - Manual (Page 62)

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Additional Settings
for External Radios Pacific Crest Radios (ADL, PDL, XDL)
License-Free Radios ( ARF7474B EU, ARF7474A NA)
Ashtech U-Link Receiver
Parameter Name Possible choices
Protocol
ADL: “Trimtalk”. “Transparent”, “Satel”, “TriMarkII/IIe”,
“TRIMMARK3”, “TT450S”, “Transparent FST” or “U-
Link”
PDL: “Transparent” (recommended) or “Trimtalk”
XDL: “Trimtalk”, “Transparent” or “DSNP”
Radiated Power (ADL
only, if radio connected
to a base)
100 mW, 500 mW, 1 W, 2 W or under GNSS receiver
control
Power management (if
radio connected to a
rover)
Auto/Manual
Squelch (if radio con-
nected to a rover)
Low, medium, high
Over the Air Baud
ADL: “4800”, “9600”, “19200”, “8000” or “16000”.
PDL: “4800”, ”9600” or “19200”. “9600” recom-
mended.
XDL: “4800”, ”9600” or “19200”.
Forward Error Correc-
tion (FEC)
Should always be used when a full PacCrest radio
pair (i.e. transmitter + receiver) is used. Should be
disabled otherwise.
Scrambling
Should always be used when a full PacCrest radio
pair (i.e. transmitter + receiver) is used. Should be
disabled otherwise.
Parameter Name Possible choices
Power Management “Automatic” or “Manual”.
Parameter Name Possible choices
Protocol
“Transparent” (recommended) or “DSNP”.
See also table below.
Power Management
“Automatic” or “Manual”.
“Automatic” is recommended.
In Automatic, the radio is automatically powered when
you turn on the receiver and will only be turned off when
you turn off the receiver. In Manual, the radio will be
powered on only when you configure the base.
Squelch “Low”, “Medium” or “High”
Over the Air Baud “4800”,”7600” or “9600”. “9600” recommended.