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Telit Wireless Solutions SL869-V2 Series User Manual

Telit Wireless Solutions SL869-V2 Series
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SL869x-V2 Family Product User Guide
1VV0301175 Rev. 9 Page 24 of 93 2021-07-15
Not Subject to NDA
Internal LNA (SL869L-V2 and SL869L-V2S only)
The SL869L-V2 and SL869L-V2S modules include a built-in LNA to increase sensitivity.
1PPS
The module provides a 1PPS output signal.
Please refer to Section 9.3.5.1 1PPS for detailed information.
Power Management Modes
The receiver supports operating modes that reduce overall current consumption with
less frequent position fixes. Availability of GNSS signals in the operating environment will
be a factor in choosing power management modes. The designer can choose a mode that
provides the best trade-off of navigation performance versus power consumption.
The various power management modes can be enabled by sending the desired command
using the host serial port (RX).
Power Management - Command Summary
$PMTK Cmd
Type
State
Full Power
To exit (wake) from a commanded low-power state
225
0
Full
Standby
To wake: Character to Rx
161
0
Stop
161
1
Backup
Periodic (MT3333 only)
223
-
Specify Extended Parameters
225
1
Backup
225
2
Standby
Always Locate (MT3333 and old MT3337 only, Not on new MT3337E)
223
-
Specify Extended Parameters
225
8
Standby
225
9
Backup
GLP (MT3333 only)
262
0
Disable
262
3
Enable
Table 4: Power Management - Command Summary
4.12.1. Full Power Continuous Mode
The module starts in full power continuous mode when powered up. This mode uses the
acquisition engine to search for all possible satellites at full performance, resulting in
the highest sensitivity and the shortest possible TTFF.

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Telit Wireless Solutions SL869-V2 Series Specifications

General IconGeneral
BrandTelit Wireless Solutions
ModelSL869-V2 Series
CategoryReceiver
LanguageEnglish