Copyright © 2017 NEXCOM International Co., Ltd. All Rights Reserved.
44
NIFE 103 User Manual
Appendix A: Power Consumption
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Power Consumption Measurement Test
Purpose
The purpose of the power consumption test is to verify the power dissipation
of system, and the loading of power supply.
Test Equipment/Software
1. DC power supply.
2. Operating System OS: Windows 8.1 64-bit.
3. Burn-in Test V8.1 Pro
4. Intel
®
Thermal Analysis Tool software version: 5.0.1019
5. Network test program.
6. Function port fixture:
Functional Port
Front / Rear Panel
USB 2.0 x1
5V, 0.5A (Cement Resistor)
USB 3.0 x1
5V, 1A (Cement Resistor)
Micro HDMI to HDMI 1.8M Cable & LCD Monitor
COM 1
RS232 Loopback (115200 baud rate)
USB
Keyboard & Mouse
Device Under Test
DUT: NIFE 103 SYS#1
Test Parameters
1. Make sure mechanical structure and electrical functionality are normal
before testing.
2. Install all I/O load devices and refer to the system input voltage
specifications to set up the DC power supply voltage.
3. Measure system maximum power consumption in the following modes:
▪
BIOS mode.
▪
ACPI Sleep State Mode (S3).
▪
100% Full loading mode (Include USB load fixture).
4. Measure and record system maximum power consumption value.
Test Result
System Mode
24Vdc
Imax.
Wmax.
CPU: Intel Atom
®
CPU E3826 @ 1.46 GHz
Main System: NIFE 103
EMMC: NAND EMMC 16G
Memory: MICRON: MTFC16GAKAECN-2M
2G WT
BIOS Mode
0.25A
6.0W
ACPI Sleep
State Mode
(S3)
0.071A
1.7W
100% Full
Loading
Mode
0.725A
17.4W