98-01559-ENUS R0
USER GUIDE
GETTING STARTED
This guide will assist in the set-up and operation of the RX720 GNSS receiver. With the exception of use in RTK applications, the receiver is
shipped from TeeJet ready to operate in the configuration ordered. When the receiver is properly mounted with a clear view of the sky, and with the
connections for data and power completed, the unit will begin to provide positions. If using Single Point (Autonomous) solutions, position data will
be output within a few minutes of power-up. Allow approximately 15 minutes for quality SBAS positions and 20 minutes for L-band positions to be
available.
Figure 1: RX720 dimensions
8.7 in
220.8 mm
2.6 in
65.6 mm
7.6 in
193.9 mm
RX720 LED
LED on the side of the RX720 provides basic receiver status information. The operation of the LED on the RX720 is summarized in the following table:
State
Description
Green Solid
Precise solution good (RTK/PPP or Fixed)
Green Slow Flash (1Hz)
Precise solution converging
Yellow Solid
Basic solution (Single Point/SBAS/DGPS)
Yellow Slow Flash (1 Hz)
Tracking satellites and calculating initial position solution
Yellow Fast Flash (3 Hz)
Initialised and ready for communication
Red Solid (Initial)
Power On/Reset (for about 10 seconds after power-on or reset)
Red Solid (Continuous)
Receiver system error, if indicator persists after 30 seconds
Red Slow Flash (1 Hz)
Position quality warning (unreliable/high error)
Red Fast Flash (3 Hz)
Positioning failure (unusable)
L-BAND SUBSCRIPTION
To subscribe to the TerraStar subscription L-band service:
1. Note the serial number of your RX720, the part number of the subscription that you intend to purchase, and the date that you want your subscription to
be activated.
2.
Ask your dealer to contact TeeJet customer support for the TerraStar Subscription bulletin [98-01494] and provide this information. Your dealer will send
the order to TeeJet, and your financial transaction will take place between you and your dealer.
NOTE: The minimum lead time for activation is 72 hours.
The receiver does NOT need to be powered on at the time the subscription is activated. The first time you power the receiver on after the specified
activation date, the subscription activation will be captured by the receiver over-the-air within 4 hours of being powered on. During subsequent operation
of the receiver, it will typically require 20 minutes of operation with a clear view of the sky to fully process the L-band correction data and provide a GGA
quality indicator value of "2" (TerraStar-L) or "5" (TerraStar-C PRO).