Javad JNSGyro-4T Operator's Manual page 88

TR O U B L E S H O O T I N G
6
JNSGyro-4T Problems
The elevation mask
value is too high (e.g.,
above 15 degrees).
The
conducted
obstructions
canopy, tall buildings,
etc.).
The receiver cannot obtain Code Differential solutions.
Incorrect
coordinates entered.
The
configured as a Rover.
The
board(s) options may
be disabled or expired.
The elevation mask is
above 15 degrees.
The board and the
antenna have a poor
connection.
A discrepancy exists
between
differential standards
used at the Base and
Rover receivers.
6-4 JNSGyro-4T Operator's Manual
Lower the elevation mask.
Check that the Multipath Reduction box has been enabled.
measuring is Connect your receiver and a computer and start PCView.
near See "Connecting the JNSGyro-4T and a Computer" on
(tree page 2-3.
Click Configuration->Advanced->Multipath Reduction
and enable the box.
Move to an area free of obstructions, if applicable.
Causes
Base Specify the correct coordinates for the Base station using
PCView or other suitable field data collection software.
unit is not
Ensure the JNS Gyro-4(T) has the proper configuration.
See "Checking an OAF" on page 4-13 for details on how to
corresponding
check current options.
Enable or prolong the validity of the corresponding options
by ordering a new OAF with the desired options activated.
Lower the elevation mask.
Ensure the cable is undamaged.
Check the cable connector attachment to the receiver.
Remove and reattach the cable connector to ensure a secure
connection.
Ensure the Base and Rover receivers use the same
corrections input/output format:
the Connect your receiver and a computer and start PCView.
See "Connecting the JNSGyro-4T and a Computer" on
page 2-3.
Click Configuration->Receiver->Ports and set the same
input/output format for both receivers.
Problem
Problem
Solutions
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