Quectel LC29H Series User Manual

GNSS Module Series
LC29H_Series_EVB_User_Guide 32 / 38
Power
Consumption
Meter
GND
VCC
Figure 18: V_BCKP Power Consumption Measured with Power Consumption Meter
⚫
1. Adjust the current resolution when using the power consumption meter.
2. Formula for calculating the power value: P = V
Supply
× I
Test
.
3. Before measuring the V_BCKP power consumption in Backup mode, ensure that the module has
entered Backup mode, and then remove the jumper cap of VCC_MODULE (J102) to cut off the
power supply of VCC. For more information about the way to enter/exit Backup mode, see document
[2] hardware design.
NOTE

Quectel LC29H Series Specifications

General

Brand	Quectel
Model	LC29H Series
Category	Control Unit
Language	English