Xiaomi Redmi Note 8 Pro 64Gb+6Gb Dual LTE Руководство по эксплуатации онлайн [85/132] 755554
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Xiaomi Redmi Note 8 Pro 64Gb+6Gb Dual LTE Руководство по эксплуатации онлайн [85/132] 755554

Xiaomi Redmi Note 8 Pro 64Gb+6Gb Dual LTE Руководство по эксплуатации онлайн [85/132] 755554
MAY implement the TYPE_GEOMAGNETIC_ROTATION_VECTOR sensor.
If device implementations include a 3-axis magnetometer, an accelerometer and
TYPE_GEOMAGNETIC_ROTATION_VECTOR sensor, they:
[C-3-1] MUST consume less than 10 mW.
SHOULD consume less than 3 mW when the sensor is registered for batch mode at 10 Hz.
7.3.3. GPS
Device implementations:
SHOULD include a GPS/GNSS receiver.
If device implementations include a GPS/GNSS receiver and report the capability to applications
through the android.hardware.location.gps feature flag, they:
[C-1-1] MUST support location outputs at a rate of at least 1 Hz when requested via
LocationManager#requestLocationUpdate .
[C-1-2] MUST be able to determine the location in open-sky conditions (strong signals,
negligible multipath, HDOP < 2) within 10 seconds (fast time to first fix), when connected
to a 0.5 Mbps or faster data speed internet connection. This requirement is typically met
by the use of some form of Assisted or Predicted GPS/GNSS technique to minimize
GPS/GNSS lock-on time (Assistance data includes Reference Time, Reference Location
and Satellite Ephemeris/Clock).
[C-1-6] After making such a location calculation, device implementations
MUST determine its location, in open sky, within 5 seconds, when location
requests are restarted, up to an hour after the initial location calculation, even
when the subsequent request is made without a data connection, and/or after
a power cycle.
In open sky conditions after determining the location, while stationary or moving with less
than 1 meter per second squared of acceleration:
[C-1-3] MUST be able to determine location within 20 meters, and speed within
0.5 meters per second, at least 95% of the time.
[C-1-4] MUST simultaneously track and report via GnssStatus.Callback at least 8
satellites from one constellation.
SHOULD be able to simultaneously track at least 24 satellites, from multiple
constellations (e.g. GPS + at least one of Glonass, Beidou, Galileo).
[C-1-5] MUST report the GNSS technology generation through the test API
‘getGnssYearOfHardware’.
[SR] Continue to deliver normal GPS/GNSS location outputs during an
emergency phone call.
[SR] Report GNSS measurements from all constellations tracked (as reported
in GnssStatus messages), with the exception of SBAS.
[SR] Report AGC, and Frequency of GNSS measurement.
[SR] Report all accuracy estimates (including Bearing, Speed, and Vertical) as
part of each GPS/GNSS location.
[SR] are STRONGLY RECOMMENDED to meet as many as possible from the
additional mandatory requirements for devices reporting the year "2016" or
"2017" through the Test API LocationManager.getGnssYearOfHardware() .
If device implementations include a GPS/GNSS receiver and report the capability to applications
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