Specifications

Testing

Rev 2.0 Apr.10 Proprietary and Confidential 81

Testing RF Receive path—MC8xxx

Note: This procedure segment is performed in Step 14 of the Suggested production test

plan procedure on page 72.

Tabl e 8- 2 contains parameters used in the suggested test procedure that follows.

To test the DUT’s receive path:

Note: This procedure

describes steps using the

Agilent 8648C signal

generator—the Rohde &

Schwarz SML03 is shown

for reference only.

1. Set up the signal generator:

a. Set the amplitude to:

· -80 dBm (WCDMA mode)

· -60 dBm (GSM mode)

b. Set the frequency for the band being tested. See Tabl e 8 - 2 for frequency

values.

Table 8-2: Test settings—MC8xxx Receive path

Mode Test category

Bands

850 900 1800 1900 2100

WCDMA Frequency

(MHz)

a. All values offset from actual center channel by +1.2 MHz

882.60 948.60 1961.2 2141.2

Band 22 29 15 9

Channel 4182 2812 9400 9750

GSM Frequency

(MHz)

b. All values offset from actual center channel by +67 kHz

881.667 948.067 1842.267 1960.067

Band 18 10 11 12

Channel 190 65 697 661