Specifications

Testing
Rev 6 Mar.13 Proprietary and Confidential - Contents subject to change 81
LTE RF receive path test
Note: This procedure segment is performed in Step 13 of the Production test procedure on
page 74.
Table C-3 contains parameters used in the suggested test procedure that follows.
To test the DUT’s receive path (or diversity path, while connected to the diversity
antenna):
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 -70 dBm
b. Set the frequency for the band being tested. See Table C-3 for frequency
values.
2. Set up the DUT:
a. AT!ENTERCND (Unlock extended AT command set.)
b. AT!DAFTMACT (Put modem into factory test mode.)
c. AT!DASBAND=<band> (Set frequency band.)
· See Ta ble C-3 on page 81 for <band> values
Table C-3: Test settings — Receive path
Mode Test category
Bands
B13 B17 B4
LTE
Frequency
a
(MHz)
a. All values offset from actual center channel by +2 MHz
753.0 742.0 2134.5
Band 36 37 42
Channel
b
b. Channel values shown are at the center of the corresponding bands.
23230 23790 20175