[time-nuts] Trimble GPS RX info needed

[Stanley Reynolds]

Table 4-2 Acutime 2000 RS-422 Cable Pin-OutSignal Description Wire Color Protocol Acutime 2000 ConnectorDC Power(+8 to +36 Volts DC)Red +8 to 36 V Pin 1
Port B: RS-422 / Receive Violet TSIP RS422 Pin 2
Port B: RS-422 / Receive + Orange TSIP RS422 Pin 3
Port B: RS-422 / Transmit - Brown TSIP RS422 Pin 4
Port B: RS-422 / Transmit+Yellow TSIP RS422 Pin 5
Port A: RS-422 / Receive - White Event Input / RTCM RS422 Pin 6
Port A: RS-422 / Receive + Gray Event Input/ RTCM RS422 Pin 7
Port A: RS-422 / Transmit - Green NMEA / TSIP RS422 Pin 8
DC Ground Black Ground Pin 9
Port A: RS-422 / Transmit+ Blue NMEA / TSIP RS422 Pin 10
One PPS: Transmit + Orange w/Whitestripe RS422 Pin 11
One PPS: Transmit - Black w/Whitestripe RS422 Pin 12
 
Try www.n4iqt.com/trimble file Acutime2000Manual.pdf or
www.n4iqt.com/trimble/Acutime2000Manual.pdf 


Stanley



----- Original Message ----
From: "Tom Holmes, N8ZM" <tholmes at woh.rr.com>
To: Discussion of precise time and frequency measurement <time-nuts at febo.com>
Sent: Sat, November 28, 2009 4:09:50 PM
Subject: [time-nuts] Trimble GPS RX info needed

Have obtained a Trimble P/N 23632-20 device which appears to be a GPS of the
type often seen mounted on a pole at a cell site. A search of the web has
not been successful in providing the connections or other info. The
connector is a small 12 pin type, possibly an ITT/Cannon.

The unit is housed on a plastic (for the purists, polymer) snap together
case, which I have so far been unable to open, as it appears that all 8 tabs
must be released simultaneously to accomplish that feat.

Any help would be appreciated.

Thanks.

Regards,

Tom Holmes, N8ZM
Tipp City, OH
EM79xx




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