ExcelWave ECCS-450-470-50-4-4-1TB, Customer'S Manual

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CM-ECCS-U441TB
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Connection Check List
Measurement
VNA Connection and Configuration
Port1 Port2 Load Measure Output Power
Gain ANT RX1 TX S21 -20dBm
VSWR(Rx1) ANT RX1 TX S22 -20dBm
Out of Band Rejection (TX-RX) ANT RX1 TX S21 -20dBm
Isolation (RX1-RX2) RX2 RX1 ANT S12 -20dBm
Insertion Loss (ANT-TX1) ANT TX1 RX S12
VSWR (ANT) ANT TX1 RX S11
VSWR (TX1) ANT TX1 RX S22
Isolation (ANT-TX1) ANT TX1 RX S21
Out of Band Rejection (RX-TX) ANT TX1 RX S12
Tuning Procedure
1. Flip over the unit, put it on a flat rubberized surface.
2. Remove the 4 screws for the cover on the bottom of the unit as show in Fig.6
Fig.6 Remove the cover
3. Slightly loosen the nuts for tuning rods with the supplied socket wrench.