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8.
Allow the computer to boot normally and start NT. Log on as an administrator.
9.
From the MS-DOS command prompt execute the following commands:
copy c:\gps\ntdll\ntgpsdrv.sys c:\winnt\system32\drivers\ntgpsdrv1.sys
copy c: \gps\ntdll\ntgpsdrv.sys c:\winnt\system32\drivers\ntgpsdrv2.sys
gpsinst.exe/Dc:\winnt\system32\drivers\ntgpsdrv1.sys /NGPS1 /I5 / A150
gpsinst.exe/Dc:\winnt\system32\drivers\ntgpsdrv2.sys /NGPS2 /I3 / A200
10.
Insert the OEM disk for one of the gps cards and execute the following
command:
copy a:maln.btl c:\gps/(insert last 6 digits of the card serial number).btl
11.
Repeat step 10 for the second card.
12.
Start up WinFrog and add the NOVATEL CON device. In the Edit I/O device
window, select IRQ5 and use the Browse button to select the boot file (*.BTL)
that corresponds to the card that you set to IRQ5 in step 4 (the port address is
not used here). Add another NOVATEL CON device. In the edit I/O device
window, select IRQ3 and use the Browse button to select that boot file (*BTL)
that corresponds to the card that you set to IRQ3 in step 4 (the port address is
not used here either).
13.
If this fails, or you get any unusual error messages when you start up NT, you
can define the error by going to Start> Administrative Tools > Event Viewer. This
window defines any hardware conflicts.
SPECIFICATIONS (Manufacturer's):
Channels:
Code Tracking:
Time to First Fix: < 70 seconds typical (cold start: no initial time, almanac, or
Pseudorange:
Dual RS-232C
Serial
WinFrog User's Guide - Appendix C – GPS/NovAtel Con
10 or 12 channel depending on GPS card
C/A Code (SPS)
position required.
Standalone
15m CEP (SA off), GDOP < 2
40m CEP (SA on)
Differential with RTCM Standard Reference Station
1-5m CEP
Default 9600 baud (COM1 and COM2)
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