Trimble Outdoors Part Number 45005-00-ENG manual Packets Output at Power-Up

Trimble Standard Interface Protocol A

Secondary Port Features (Ace UTC)

Due to the number of available I/O pins, the Ace UTC does not generate output on its secondary port.

The input port may be configured as shown in the table below.

Table A-4	Secondary Port Features (Ace UTC)
Port Designator		Input	Default	Output
“Port 2”		TSIP, RTCM	TSIP	N/A

A.2.3 Event Input

The Ace UTC and Acutime 2000 receivers are capable of time- stamping external events with high-precision. Events are triggered by an input pulse, and can be reported by either or both of two super packets. The output of the event packets can be configured using packet 8E-A5.

The data in both packets allows constructing a unique 4-dimensional coordinate identifying each event.

Event Reporting
Table A-5	Event Packets
Super Packet		Length	Description
8F-0B		74	Comprehensive time with LLA position
8F-AD		22	Primary UTC time with leap information

The receivers can output the event reports on any available TSIP port.

A.3 Packets Output at Power-Up

The following table lists the messages output by the receiver at power-up. After completing its self-diagnostics, the receiver automatically outputs a series of packets that indicate the initial

A-6 Acutime 2000 Synchronization Kit User Guide