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xrvsmr

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XR18 vs MR18

xrmr:main.png

Test procedure for XR18 vs MR18 measurement.

T1 - Inner Noise

Measure loopback RTA THD (+N) @1khz + total dynamic range.

Setup

REW in loopback mode, diragram:

xrmr:t11.png

XR18 Measurement

-12dBfs / G=0
-20dBfs / G=0
-12dBfs / G=8dB
-30dBfs / G=18dB

MR18 Measurement

-12dBfs / G=0
-20dBfs / G=0
-12dBfs / G=8dB
-30dBfs / G=18dB

T2 - External loop comparison

Setup

xrmr:t21.png

xrvsmr.1718618353.txt.gz · Last modified: 2024/06/17 09:59 by wadmin