V1.4
– Apr-13
User’s Manual
Page 9 of 34
1.5 Characteristics
The module is characterized by the following param eters.
1.5.1 GPS Characteristics
Channels
48, parallel tracking
Correlators
~
400,000
Frequency
L1 (= 1,575 MHz)
Tracking Sensitivity
On-module antenna
-163 dBm
Horizontal Position Accuracy
Stand alone
< 2.5 m CEP (SA off)
Time To First Fix
– TTFF
(theoretical minimum values;
values in real world may differ)
Obscuration recovery
(1)
0.1 s
Hot start
(2)
< 1 s
Warm
(3)
< 32 s
Cold
(4)
< 35 s
Table 1: A2035-H GPS characteristics
(1) The calibrated clock of the receiver has not stopped, thus it knows precise time (to the µs level).
(2) The receiver has estimates of time/date/position and valid almanac and ephemeris data.
(3) The receiver has estimates of time/date/position and recent almanac.
(4) The receiver has no estimate of time/date/position, and no recent almanac.
Note: Performance (sensitivity and TTFF) might slightly decrease below -30°C.
1.5.2 Mechanical Characteristics
A2035-H Mechanical dimensions
Length
Width
Height
30.48±0.20 mm, 1.2±0.008
”
16.51±0.20 mm, 0.65±0.008
”
5.10 mm, 0.201
”(Max)
A2035-H Weight
4.0 g, 0.14 oz
Table 2: A2035-H dimensions and weight
1.6 Handling Precautions
The GPS receiver module A2035-H is sensitive to electrostatic discharge (ESD).
Please handle with appropriate care.