Telit Wireless Solutions LM940 - Mechanical Specifications; Dimensions; Weight

LM940 Hardware Design Guide
1VV0301352 Rev. 18 Page 16 of 75 2022-01-04
Not Subject to NDA
Parameters
Range
Notes
Tracking sensitivity
(dBm)
-160
• Qualcomm GPS RF
conducted sensitivity is
defined at the
measurement level: the
lowest GPS signal level (S,
in dBm) at the antenna port
for which the device can
still detect an in-view
satellite 50% of the time.
• Acquisition/tracking
sensitivity performance
figures assume an open
sky with an active-patch
GPS antenna and a 2.5 dB
noise figure.
Accuracy in open sky
< 2m CEP-50
Open sky, 1Hz tracking
Standalone time to first fix
(TTFF)
(hot/warm/cold)
1s/29s/32s
Total number of SVs available
~ 55 SVs
Table 10: GNSS Receiver Specifications
Mechanical Specifications
2.9.1. Dimensions
The LM940 module’s overall dimensions are:
• Length: 50.95 mm, +/- 0.15 mm tolerance
• Width: 30.00 mm, +/- 0.15 mm tolerance
• Thickness: 2.70 mm, +/- 0.15 mm tolerance
2.9.2. Weight
The nominal weight of the LM940 module is 9.6 gram.