B09_Specifications_Amend_0003.pdf
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- Attached to
- GNSS RECEIVER AND ACCESSORIES Federal contract opportunity
- Solicitation number
- 140G0119Q0191
About this file
Specifications Amendment 0003
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Sol_140G0119Q0191_Amd_0003.pdf | ||
| Sol_140G0119Q0191_Amd_0002.pdf | ||
| A06_Specifications.docx | DOCX document | |
| Sol_140G0119Q0191.pdf |
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Text version
Salient Characteristics S19116
The USGS Hydrodynamics Project Office in West Sacramento, CA needs survey-grade Global Navigation Satellite System (GNSS) receivers with associated accessories. This equipment is intended to be used for monitoring, correcting, and reporting USGS streamflow-sites stage data with respect to a national datum. It is imperative that the accuracy level of this equipment meet or exceed the requirements below.
GNSS RECEIVER AND ACCESSORIES
GNSS Receiver:
1. Shall be capable of tracking the GPS satellite constellation signals including the L2 band.
2. Shall have horizontal static accuracy at 0.3 cm + 0.5 ppm and vertical at 0.35 cm + 0.4 ppm.
3. Shall have horizontal kinematic accuracy at 1 cm + 1 ppm and vertical at 1.5 cm + 1 ppm.
4. Shall have DGPS accuracy less than 0.25 m post processing; less than 0.5 m real-time.
5. Shall have cold start less than 35 seconds, warm start less than 5 seconds and reacquisition less than1 second.
6. Shall run on internal Li-Ion battery (7.2 V, 8.85 Ah) with internal charger.
7. Shall have operational time on internal battery power of 25 hours or more.
8. Shall have be able to accept input voltage of +10 to +16 volts.
9. Shall have internal GNSS antenna; NGS calibrated.
10. Shall have Microstrip (Zero Centered) antenna or equivalent.
11. Shall have antenna on a flat ground plane.
12. Shall have built-in USB to RS232 FTDI converter and 12Mbps USB 2.0, full-speed; Wi-Fi (IEEE
802.11b/g); Bluetooth V2.0+EDR class 2 supporting SPP slave profile communication ports.
13. Shall have external power port.
14. Shall have integrated status light indicators for Bluetooth and Wi-Fi communications.
15. Shall have integrated status light indicators for battery life.
16. Shall have integrated power button.
17. Shall have manufacturer support software GUI (graphic user interface) compatible with Microsoft
Windows 10.
18. Shall have internal memory of 2 GB memory for data storage.
19. Shall have NMEA 0183 v. 2.x and 3.0, BINEX output.
20. Shall have IP67 rated enclosure.
21. Shall have operating temperature from -40° C to +60° C.
22. Shall be rated to humidity at 100% condensing.
23. Shall be mountable to GPS, surveyor’s rover rod.
24. Shall be no larger than 4.00 x 3.00 x 6.00 inches (101.6 x 76.2 x 152.4 mm).
25. Shall weigh no more than 1.5 lbs (0.680389 kg).
26. Shall have positioning update rate at 1 Hz or faster.
27. Shall include 12V 60W C14/SAE external power supply/charger.
28. Shall include 6-foot-long AC power cable 3c C13/C14, SVT.
29. Shall include AC power adapter, 3c C13/ NEMA 5-15P, USA.
30. Shall include 1.8m long SAE/SAE extension cable.
31. Shall include power cable with 1-3.5 plug/SAE.
32. Shall include communications cable.
33. Shall include CORS enclosure or equivalent.
34. Shall have auto power on feature.
35. Shall have the option to perform FTP file pushes of data it stores internally to an off-site server.
36. Shall allow for FTP file pushes to be programmed by the user to occur on a scheduled basis.
B09 Specifications Amend 0002.pdf
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