Jnsgyro-2T Overview; Jnsgyro-2T Accessory Kit; Cables - Javad JNSGyro-2T Operator's Manual

JNSGyro-2T Overview

The system JNSGyro-2T is based on GNSS receivers. When power is turned on
the JNSGyro-2T's two 20 channels receivers initialize and begin tracking
visible GPS satellites. Each of the JNSGyro-2T boards' channels can be used to
track P-L1, or P-L2 and Carrier signals. The number of channels available
allows the system to track all visible satellites at any time and location.
Once the signal is locked in the channel, it is demodulated and necessary signal
parameters (carrier and code phases) are measured. In addition, broadcast
navigation data are retrieved from the navigation frame.
After the JNSGyro-2T boards lock on to four or more satellites, it is possible to
solve the so-called "absolute positioning problem" and compute the JNSGyro-
2T boards' coordinates (in WGS-84 or another datum) and time. All this
information can be downloaded through the appropriate port onto a computer
and processed when needed.
JNSGyro-2T can also operate in the RTK or DGPS modes receiving differential
corrections from an external base station to provide differentially corrected
position and velocity.

JNSGyro-2T Accessory Kit

Unpack the kit contents and check all the items thoroughly. If any item included
is damaged or missing, get in touch with your dealer as quickly as possible. The
contents of the standard accessory kit contain:

• Cables

• Software
• Literature
Cables
www.javad.com
Standard JNSGyro-2T accessories include the following cables:
• Receiver-to-computer RS232 serial cable
• Receiver-to-SAE power cable
• SAE-to-SAE cable extension
I N T R O D U C T I O N
JNSGyro-2T Overview
JNSGyro-2T Operator's Manual 19