LG Electronics USA LGHALCW1404 WLAN Module User Manual LCW 001 manual rev

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Date Submitted	2014-04-29 00:00:00
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LCW-001 Wi-Fi Modem
MFG Tool Command User Guide
Home Appliance Company
HA Control Lab.
Smart Task
Copyright
Copyright © 2012 LG Electronics Co, Ltd. All Rights Reserved.
Though every care has been taken to ensure the accuracy of this document, LG Electronics Co, Ltd.
cannot accept responsibility for any errors or omissions or for any loss occurred to any person, whether
legal or natural, from acting, or refraining from action, as a result of the information contained herein.
Information in this document is subject to change at any time without obligation to notify any person of
such changes.
LG Electronics Co, Ltd. may have patents or patent pending applications, trademarks copyrights or other
intellectual property rights covering subject matter in this document. The furnishing of this document
does not give the recipient or reader any license to these patents, trademarks copyrights or other
intellectual property rights.
No part of this document may be communicated, distributed, reproduced or transmitted in any form or
by any means, electronic or mechanical or otherwise, for any purpose, without the prior written
permission of LG Electronics Co, Ltd.
The document is subject to revision without further notice.
All brand names and product names mentioned in this document are trademarks or registered
trademarks of their respective owners.
Step1: Initial Command
As the information showed on your screen, please enter these commands below to
start your test.
Command: 1 Wi-Fi testing mode
Step2: Generate 802.11 b/g/n Packet
(1)Command: 22 1 12 1
22: Initial transmit power in the antenna
1: Set the wanted channel (1~11 for B/G/N mode)
12: Set the wanted power, typically G mode: 25.05 dBm/ B mode: 21.26 dBm
1: Set the mode, 1_G mode & N mode , 0_ B mode
(2)Command: 112 0 (only for N mode)
112: N mode HT20/40.
0: for HT20/40. 0_HT20, 1_HT40
(3)Command: 25 1 13
25: Set duty cycle, packet mode.
1: Data rate enable
13: Data rate set up
A mode &B mode & G mode
1Mbps
5.5Mbps
11Mbps
6Mbps
9Mbps
12Mbps
18Mbps
24Mbps
36Mbps
48Mbps
54Mbps
10
11
12
13
N mode
MCS0
15
MCS1
16
MCS2
17
MCS3
18
MCS4
19
MCS5
20
MCS6
21
MCS7
22
After you type above command, you can measure the 802.11b/g/n packet by your RF
test instrument (exp: Agilent 4010, IQview…).
(4) Command: 25 0
Stop transmitting packet signal.
MCS8
23
Step3: Generate 802.11b/g/n continuous symbol
(1)Please re-type the Step5 (1)~(4) commands.
(2)Command 17 1 13
17: Set continuous mode.
1: Enable data rate
13: 54 Mbps, other data rate, please refer the above table.
After you type above command, you can measure the 802.11b/g continuous symbol in
your RF test instrument.
(3)Command 17 0
Stop transmitting continuous signal
Step4: Test RX sensitivity
Before test RX, the Marvell standard waveform is needed.
(1) Command 12 1
12: Choose RX text channel
1: Channel number, (1~11 for B/G/N mode)
(2) Command: 112 0 (only for N mode)
112: N mode HT20/40.
0: for HT20/40. 0_HT20, 1_HT40
(3) 32: Check the received packets.
(4) 31: Clear all the received packets.
Step5: Others Commands
(1) Command 45_ Check the MAC
(2) Command 99_ Quit the test mode/ Quit the MFG tool
Federal Communication Commission Interference Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one of the
following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the
party responsible for compliance could void the user's authority to operate this
equipment.
This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter.
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated
with minimum distance 20cm between the radiator & your body.
This device is intended only for OEM integrators under the following conditions:
1) The antenna must be installed such that 20 cm is maintained between the
antenna and users, and
2) The transmitter module may not be co-located with any other transmitter or
antenna.
As long as 2 conditions above are met, further transmitter test will not be
required. However, the OEM integrator is still responsible for testing their
end-product for any additional compliance requirements required with this
module installed
IMPORTANT NOTE: In the event that these conditions can not be met (for
example certain laptop configurations or co-location with another transmitter),
then the FCC authorization is no longer considered valid and the FCC ID can
not be used on the final product. In these circumstances, the OEM integrator
will be responsible for re-evaluating the end product (including the transmitter)
and obtaining a separate FCC authorization.
End Product Labeling
This transmitter module is authorized only for use in device where the antenna
may be installed such that 20 cm may be maintained between the antenna and
users. The final end product must be labeled in a visible area with the following:
“Contains FCC ID: BEJ-LGHALCW1404”. The grantee's FCC ID can be used
only when all FCC compliance requirements are met.
Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user
regarding how to install or remove this RF module in the user’s manual of the
end product which integrates this module.
The end user manual shall include all required regulatory information/warning
as show in this manual.

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