Sierra Wireless MC5725 Hardware Integration Manual page 91

Cdma and gsm / umts mini card
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Note: This procedure describes
steps using the Agilent 8648C
signal generator—the Rohde &
Schwarz SML03 is shown for
reference only.
Rev 1.9.1 Feb.09
In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
Table 8-2: Test settings for MC87xx Receive path testing
Mode
Test category
1
WCDMA
Frequency
(MHz)
Band
Channel
2
GSM
Frequency
(MHz)
Band
Channel
1 All values offset from actual center channel by +1.2 MHz
2 All values offset from actual center channel by +67 kHz
To test the DUT's receive path:
Set up the signal generator:
1.
a.
b.
Set up the DUT:
2.
a.
b.
c.
d.
Proprietary and Confidential
850
900
882.60
948.60
22
29
4182
2812
881.667 948.067 1842.267
18
10
190
65
Set the amplitude to:
·
‐80 dBm (WCDMA mode)
·
‐60 dBm (GSM mode)
Set the frequency for the band being tested. See 
Table 8‐2 for frequency values.
AT!UNLOCK
="<customerCode>" or 
AT!DAFTMACT
AT!DASBAND=<band>
·
See Table 8‐2 for <band> values
AT!DASCHAN=<channel>
Testing
Bands
1800
1900
1961.2
2141.2
15
9
9400
9750
1960.067
11
12
697
661
AT!ENTERCND
2100
91

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