DFWM-GIB03
User Manual
DFWM-GIB03
An IEEE 802.11b Low-Power Wireless
System-On-Chip module
Data Sheet Sheet of 11 Sep 29, 2011
Proprietary Information and Specifications are Subject to Change
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DFWM-GIB03
INTRODUCTION
This document describes a simple method for characterizing DFWM-GIB03 WLAN module based
RF parameters, such as transmitted spectra and rec eiver sensitivity. It will be described step by step
below that how to control and setup.
Step 1 : Extract to CDM20814_WHQL_Certified.zip, it is a USB to UART driver, then setup it.
Step 2 : Setup teraterm_utf8-4.58.exe
Step 3 : Double click UTF-8 execute file as shown below, it will occur after completing step2 install.
program, this program can help to send command to m o d ule .
Figure 1
Step 4 : When implement UTF-8, selecting Serial port correctly.
Figure 2
Data Sheet Sheet of 11 Sep 29, 2011
Proprietary Information and Specifications are Subject to Change
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DFWM-GIB03
Step 5 : After entering UTF-8, send command at. If connection is successful, it will reply ok.
Step 6 : Now any legal command can be keyed in and if UTF-8 reply ok, the command is implemented
successful like below figure.
Figure 3
A series of legal command:
Internal PA Transmitted
Transmitted Tx at 11Mbps for every channel
Command Action
at+extpa=0 Start up internal Power Amplifier
at+rfwavetxstart=1,1,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 1, 11Mbps
at+rfwavetxstart=1,2,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 2, 11Mbps
at+rfwavetxstart=1,3,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 3, 11Mbps
at+rfwavetxstart=1,4,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 4, 11Mbps
at+rfwavetxstart=1,5,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 5, 11Mbps
at+rfwavetxstart=1,6,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 6, 11Mbps
at+rfwavetxstart=1,7,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 7, 11Mbps
at+rfwavetxstart=1,8,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 8, 11Mbps
at+rfwavetxstart=1,9,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 9, 11Mbps
at+rfwavetxstart=1,10,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 10, 11Mbps
Data Sheet Sheet of 11 Sep 29, 2011
Proprietary Information and Specifications are Subject to Change
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DFWM-GIB03
at+rfwavetxstart=1,11,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 11, 11Mbps
at+rfwavetxstart=1,12,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 12, 11Mbps
at+rfwavetxstart=1,13,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 13, 11Mbps
at+rfwavetxstart=1,14,3,1,0,1,0,GainSpanDemo Continuous Tx Channel 14, 11Mbps
At+rfstop Stop action
Transmitted Tx at 5.5Mbps for every channel
at+extpa=0 Start up internal Power Amplifier
at+rfwavetxstart=1,1,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 1, 5.5Mbps
at+rfwavetxstart=1,2,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 2, 5.5Mbps
at+rfwavetxstart=1,3,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 3, 5.5Mbps
at+rfwavetxstart=1,4,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 4, 5.5Mbps
at+rfwavetxstart=1,5,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 5, 5.5Mbps
at+rfwavetxstart=1,6,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 6, 5.5Mbps
at+rfwavetxstart=1,7,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 7, 5.5Mbps
at+rfwavetxstart=1,8,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 8, 5.5Mbps
at+rfwavetxstart=1,9,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 9, 5.5Mbps
at+rfwavetxstart=1,10,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 10, 5.5Mbps
at+rfwavetxstart=1,11,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 11, 5.5Mbps
at+rfwavetxstart=1,12,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 12, 5.5Mbps
at+rfwavetxstart=1,13,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 13, 5.5Mbps
at+rfwavetxstart=1,14,2,1,0,1,0,GainSpanDemo Continuous Tx Channel 14, 5.5Mbps
At+rfstop Stop action
Transmitted Tx at 2Mbps for every channel
at+extpa=0 Start up internal Power Amplifier
at+rfwavetxstart=1,1,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 1, 2Mbps
at+rfwavetxstart=1,2,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 2, 2Mbps
at+rfwavetxstart=1,3,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 3, 2Mbps
at+rfwavetxstart=1,4,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 4, 2Mbps
at+rfwavetxstart=1,5,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 5, 2Mbps
at+rfwavetxstart=1,6,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 6, 2Mbps
at+rfwavetxstart=1,7,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 7, 2Mbps
at+rfwavetxstart=1,8,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 8, 2Mbps
at+rfwavetxstart=1,9,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 9, 2Mbps
at+rfwavetxstart=1,10,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 10, 2Mbps
at+rfwavetxstart=1,11,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 11, 2Mbps
at+rfwavetxstart=1,12,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 12, 2Mbps
at+rfwavetxstart=1,13,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 13, 2Mbps
Data Sheet Sheet of 11 Sep 29, 2011
Proprietary Information and Specifications are Subject to Change
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DFWM-GIB03
at+rfwavetxstart=1,14,1,1,0,1,0,GainSpanDemo Continuous Tx Channel 14, 2Mbps
At+rfstop Stop action
Transmitted Tx at 1Mbps for every channel
at+extpa=0 Start up internal Power Amplifier
at+rfwavetxstart=1,1,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 1, 1Mbps
at+rfwavetxstart=1,2,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 2, 1Mbps
at+rfwavetxstart=1,3,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 3, 1Mbps
at+rfwavetxstart=1,4,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 4, 1Mbps
at+rfwavetxstart=1,5,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 5, 1Mbps
at+rfwavetxstart=1,6,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 6, 1Mbps
at+rfwavetxstart=1,7,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 7, 1Mbps
at+rfwavetxstart=1,8,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 8, 1Mbps
at+rfwavetxstart=1,9,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 9, 1Mbps
at+rfwavetxstart=1,10,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 10, 1Mbps
at+rfwavetxstart=1,11,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 11, 1Mbps
at+rfwavetxstart=1,12,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 12, 1Mbps
at+rfwavetxstart=1,13,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 13, 1Mbps
at+rfwavetxstart=1,14,0,1,0,1,0,GainSpanDemo Continuous Tx Channel 14, 1Mbps
At+rfstop Stop action
External PA Transmitted
Transmitted Tx at 11Mbps for every channel
Command Action
at+extpa=1 Start up internal Power Amplifier
at+rfwavetxstart=1,1,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 1, 11Mbps
at+rfwavetxstart=1,2,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 2, 11Mbps
at+rfwavetxstart=1,3,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 3, 11Mbps
at+rfwavetxstart=1,4,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 4, 11Mbps
at+rfwavetxstart=1,5,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 5, 11Mbps
at+rfwavetxstart=1,6,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 6, 11Mbps
at+rfwavetxstart=1,7,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 7, 11Mbps
at+rfwavetxstart=1,8,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 8, 11Mbps
at+rfwavetxstart=1,9,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 9, 11Mbps
at+rfwavetxstart=1,10,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 10, 11Mbps
at+rfwavetxstart=1,11,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 11, 11Mbps
at+rfwavetxstart=1,12,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 12, 11Mbps
Data Sheet Sheet of 11 Sep 29, 2011
Proprietary Information and Specifications are Subject to Change
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DFWM-GIB03
at+rfwavetxstart=1,13,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 13, 11Mbps
at+rfwavetxstart=1,14,3,1,0,1,2,GainSpanDemo Continuous Tx Channel 14, 11Mbps
At+rfstop Stop action
Transmitted Tx at 5.5Mbps for every channel
at+extpa=1 Start up internal Power Amplifier
at+rfwavetxstart=1,1,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 1, 5.5Mbps
at+rfwavetxstart=1,2,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 2, 5.5Mbps
at+rfwavetxstart=1,3,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 3, 5.5Mbps
at+rfwavetxstart=1,4,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 4, 5.5Mbps
at+rfwavetxstart=1,5,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 5, 5.5Mbps
at+rfwavetxstart=1,6,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 6, 5.5Mbps
at+rfwavetxstart=1,7,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 7, 5.5Mbps
at+rfwavetxstart=1,8,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 8, 5.5Mbps
at+rfwavetxstart=1,9,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 9, 5.5Mbps
at+rfwavetxstart=1,10,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 10, 5.5Mbps
at+rfwavetxstart=1,11,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 11, 5.5Mbps
at+rfwavetxstart=1,12,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 12, 5.5Mbps
at+rfwavetxstart=1,13,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 13, 5.5Mbps
at+rfwavetxstart=1,14,2,1,0,1,2,GainSpanDemo Continuous Tx Channel 14, 5.5Mbps
At+rfstop Stop action
Transmitted Tx at 2Mbps for every channel
at+extpa=1 Start up internal Power Amplifier
at+rfwavetxstart=1,1,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 1, 2Mbps
at+rfwavetxstart=1,2,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 2, 2Mbps
at+rfwavetxstart=1,3,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 3, 2Mbps
at+rfwavetxstart=1,4,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 4, 2Mbps
at+rfwavetxstart=1,5,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 5, 2Mbps
at+rfwavetxstart=1,6,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 6, 2Mbps
at+rfwavetxstart=1,7,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 7, 2Mbps
at+rfwavetxstart=1,8,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 8, 2Mbps
at+rfwavetxstart=1,9,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 9, 2Mbps
at+rfwavetxstart=1,10,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 10, 2Mbps
at+rfwavetxstart=1,11,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 11, 2Mbps
at+rfwavetxstart=1,12,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 12, 2Mbps
at+rfwavetxstart=1,13,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 13, 2Mbps
at+rfwavetxstart=1,14,1,1,0,1,2,GainSpanDemo Continuous Tx Channel 14, 2Mbps
At+rfstop Stop action
Data Sheet Sheet of 11 Sep 29, 2011
Proprietary Information and Specifications are Subject to Change
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DFWM-GIB03
Transmitted Tx at 1Mbps for every channel
at+extpa=1 Start up internal Power Amplifier
at+rfwavetxstart=1,1,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 1, 1Mbps
at+rfwavetxstart=1,2,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 2, 1Mbps
at+rfwavetxstart=1,3,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 3, 1Mbps
at+rfwavetxstart=1,4,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 4, 1Mbps
at+rfwavetxstart=1,5,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 5, 1Mbps
at+rfwavetxstart=1,6,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 6, 1Mbps
at+rfwavetxstart=1,7,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 7, 1Mbps
at+rfwavetxstart=1,8,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 8, 1Mbps
at+rfwavetxstart=1,9,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 9, 1Mbps
at+rfwavetxstart=1,10,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 10, 1Mbps
at+rfwavetxstart=1,11,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 11, 1Mbps
at+rfwavetxstart=1,12,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 12, 1Mbps
at+rfwavetxstart=1,13,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 13, 1Mbps
at+rfwavetxstart=1,14,0,1,0,1,2,GainSpanDemo Continuous Tx Channel 14, 1Mbps
At+rfstop Stop action
Received command
Command Action
AT+RFRXSTART=1,1 Rx on channel 1
AT+RFRXSTART=2,1 Rx on channel 2
AT+RFRXSTART=3,1 Rx on channel 3
AT+RFRXSTART=4,1 Rx on channel 4
AT+RFRXSTART=5,1 Rx on channel 5
AT+RFRXSTART=6,1 Rx on channel 6
AT+RFRXSTART=7,1 Rx on channel 7
AT+RFRXSTART=8,1 Rx on channel 8
AT+RFRXSTART=9,1 Rx on channel 9
AT+RFRXSTART=10,1 Rx on channel 10
AT+RFRXSTART=11,1 Rx on channel 11
AT+RFRXSTART=12,1 Rx on channel 12
AT+RFRXSTART=13,1 Rx on channel 13
AT+RFRXSTART=14,1 Rx on channel 14
At+rfstop Stop action
Data Sheet Sheet of 11 Sep 29, 2011
Proprietary Information and Specifications are Subject to Change
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DFWM-GIB03
Canada, Industry Canada (IC) Notices
This Class B digital apparatus complies with Canadian ICES-003 and RSS-210.
Operation is subject to the following two conditions : (1) this device may not cause interference,
and (2) this device must accept any interference, including interference that may cause undesired
operation of the device.
Radio Frequency (RF) Exposure Information
The radiated output power of the Dell Wireless Device is below the Industry Canada (IC) radio
frequency exposure limits. The Dell Wireless Device should be used in such a
manner such that the potential for human contact during normal operation is minimized.
This device has been evaluated fo r and shown compli ant with the IC Specific Absorpt ion Rate (“SAR”)
limits when installed in specific host products operated in portable exposure conditions
(antennas are less than 20 centimeters of a person's body).
This device has been certified for use in Canada. Status of the listing in the
Industry Canada’s REL (Radio Equipment List) can b e f o un d at the following web address:
http://www.ic.gc.ca/app/sitt/reltel/srch/nwRdSrch.do?lang=eng
Additional Canadian inform ation on RF exposure also can be found at the following web address:
http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf08792.html
Data Sheet Sheet of 11 Sep 29, 2011
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Proprietary Information and Specifications are Subject to Change
DFWM-GIB03
Canada, avis d'Industry Canada (IC)
Cet appareil numérique de classe B est conforme aux normes canadiennes ICES-003
et RSS-210.
Son fonctionnement est soumis aux deux conditions suivantes : (1) cet appareil ne doit pas causer
d'interférence et (2) cet appareil doit accepter toute interférence, notamment les interférences qui
peuvent affecter son fonctionnement.
Informations concernant l'exposition aux fréquences radio (RF)
La puissance de sortie émise par l’appareil de sans fil Dell est inférieure à la limite d'exposition aux
fréquences radio d'Industry Canada (IC). Utilisez l’appareil de sans fil Dell de façon à minimiser les
contacts humains lors du fonctionnement normal.
Ce périphérique a été évalué et démontré conforme aux limites SAR (Specific Absorption Rate –
Taux d'absorption spécifique) d'IC lorsqu'il est installé dans des produits hôtes particuliers qui
fonctionnent dans des conditions d'exposition à des appareils portables (les antennes se situent à
moins de 20 centimètres du corps d'une personne).
Ce périphérique est homologué pour l'utilisation au Canada. Pour consulter l'entrée
correspondant à l’appareil dans la liste d'équipement radio (REL - Radio Equipment List) d'Industry
Canada rendez-vous sur:
http://www.ic.gc.ca/app/sitt/reltel/srch/nwRdSrch.do?lang=eng
Pour des informations supplémentaires concernant l'exposition aux RF au Canada rendez-vous sur :
http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf08792.html
Data Sheet Sheet of 11 Sep 29, 2011
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Proprietary Information and Specifications are Subject to Change
DFWM-GIB03
Federal Communications Commission (FCC) Statement
You are cautioned that changes or modifi c ations not expressly approved by the part responsible for
compliance could void the user’s authority to operate the equipment.
Section 15.105 (a) for Class A Devic e
For a Class A digital device or peripheral, the instructions furnished the user shall include the following
or similar statement, placed in a prominent location in the text of the manual:
NOTE: This equipment has been tested and found to comp ly with th e limits for a Cl ass A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to p rovide r easonable prot ection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
15.105(b) for Class B Device (usual)
Federal Communications Commission (FCC) Statement
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 desig ned to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not in stalled 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 or more of the following m e asures:
-Reorient or relocate the receiving antenna.
-Increase the separati on between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is
Data Sheet Sheet of 11 Sep 29, 2011
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Proprietary Information and Specifications are Subject to Change
DFWM-GIB03
connected.
-Consult the dealer or an experienced radio/TV technician for help.
Part 15.19(a)(3) unlicensed project (WLAN Device)
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 of the device.
End Product Labeling:
The final end product must be labeled in a visible area with the following: “Contains FCC ID:
H79DFWM-GIB03”.
Manual Information That Must be Included:
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 p r o d uct which integrates this module. The
user’s manual for OEM Integrators must include the following informa tion in a prominent location
FCC RF 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 transmitter must not be co-located or op erating in con junction with any other antenna or
transmitter.
Data Sheet Sheet of 11 Sep 29, 2011
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Proprietary Information and Specifications are Subject to Change
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