Option Authorized File (OAF)
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Option Authorized File (OAF)
Topcon Positioning Systems issues an Option Authorized File
(OAF) to enable the specific options that customers purchase. An
Option Authorized File allows customers to customize and
configure the HiPer+ according to particular needs, thus only
purchasing those options needed.
Typically, all HiPer+ receivers ship with a temporary OAF that
allows the receiver to be used for a predetermined period of time.
When the receiver is purchased, a new OAF activates desired,
purchased options permanently. Receiver options remain intact
when clearing the NVRAM or resetting the receiver.
The OAF enables the following kinds of functions. For a
complete list of available options and details, visit the TPS
website (www.topcongps.com/tech/index) or consult your TPS
dealer.
• Type of signal (standard L1; optional L2)
• Memory (standard 0MB; optional 1MB up to 96MB)
• Update rate standard 1Hz (optional 5, 10, or 20Hz)
• RTK at 1Hz, 5Hz, 10Hz, and 20Hz
• RTCM/CMR Input/Output
•Event marker
• Co-Op tracking
• Advanced multipath reduction
• Wide Area Augmentation System (WAAS)
• Receiver Autonomous Integrity Monitoring (RAIM)
• 1 PPS (Pulse-Per-Second; a timing signal)