2 measure RF cable loss for CIS BR 20141211
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10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Measure RF Cable Loss Operation
Procedure
Prepared by: Mir Zhang
Approved by: Andy Fang
Department: NH Engineering
Department
Date: 2014/12/09
This document contains proprietary information that is the property of Wistron
NeWeb Corporation and is strictly confidential and shall not be disclosed to
others in whole or in part, reproduced, copied, or used as basic for design,
manufacturing or sale of apparatus without the written permission of Wistron
NeWeb Corporation.
一一 Purpose
Easier to setup production line for Engineer.
一一 Scope
Only for L91,LR21 model process.
一一 Software Install
3.1. IQ-xel Measure RF cable loss Procedure
3.1.1. Power On IQ-xel, press button (Fig.1), continue press soft
button(Fig.2)
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1
10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Fig.1
Fig.2
3.1.2. Setting Neworkcard IP address is: 192.168.100.100 (as Fig.31)Open IE browser, entering IQ-xel’s IP address:
192.168.100.254(Fig.3-2,Fig.4)
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10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Fig.3-1
Fig.3
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10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Fig.4
3.1.3. click “admin”, select “diagnostics”, as Fig.5
Fig.5
3.1.4. unload any RF connector or RF cable (as Fig.6 -1)click “Start
Diagnostics”(Fig.6), waiting for a moment, it will show the
result , click ok(Fig.7)
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10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Fig.6-1
Fig.6
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10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Fig.7
3.1.5. click “tools”, select ”port routing”(Fig.8)
Fig.8
3.1.6. click “VSA”(transmit power port) and “VSG”(receive power
port), Fig.9
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10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Fig.9
3.1.7. click ”Technology”, select “WIFI SISO”, as Fig.10
Fig.10
3.1.8. click “VSG1 ->settings”, and then setting band=2(enter the
keypad), Frequency=2G4, as Fig.11
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10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Fig.11
3.1.9. click “VSG1->Hardware”, select “waveforms->load”, as Fig.12
Fig.12
3.1.10.select the file “wifi>WIFI_N_BW20_SS1_MCS2_BCC_Fs80M.iqvsg”, as Fig.13
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10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Fig.13
3.1.11.setting Frequency=2412MHz, Power level= -10dB, click
“waveforms->play”, as Fig.14
Fig.14
3.1.12.click “VSA1->Results”, select “TXQuality OFDM”, as Fig.15
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10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Fig.15
3.1.13.loop RF1 and RF2 as Fig.16
Fig.16
3.1.14.setting frequency (which you want to measure!), then click
“VSA1->Hardware ->VSA settings ->AGC”, record the power in”
TX Quality OFDM ->Power: ???”(as Fig.17), for example: if power
=-10.3dBm, the RF cable loss= -10.3-(-10.0)=-0.3dB .
10
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10-1 Li-Shin-Yi RD, Science-Based Industry Park, Hsin-Chu 300, Taiwan
Phone: 011-886-3-666-7799; Fax: 011-886-3-666-7711
URL: www. Wneweb.com
Wistron NeWeb Corp.
Fig.17
3.1.15.changed other Frequency ,and return 3.1.14. record the loss,
which you measured.
11
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