XLS 202
I/P +0dBu @ 10kHz, 3kHz and 1kHz.
O/P <0.2, 0.07, 0.07 % THD respectively.
6. Noise test.
NOISEA.TST.
O/P <-90dBr ref. 31.5dBu.
XLS 602TX
O/P @ 50Hz and 100Hz <-68dBu.
XLS 402TX
O/P @ 50Hz and 100Hz <-68dBu.
7. Volume Control.
LIMA.TST.
XLS 602
I/P +6dBu O/P ref. 37.5dBu.
XLS 602TX
I/P +3dBu O/P ref. 34.5dBu
XLS 402&TX
I/P +5dBu O/P ref. 36.5dBu.
XLS 202
I/P +2dBu O/P ref. 33.5dBu.
CW 0dBr +/- 0.5dB.
CCW -90dBu.
8. Limiter test.
LIMIT.TST ( JMLIMIT.TST on XLS 202 ).
I/P increase from 0dBu to +10dBu O/P ref. 31.5dBu.
XLS 602
O/P limit to +5dBr +/- 1dB.
XLS 402
O/P limit to +3dBr +/- 1dB.
XLS 202
O/P limit to 0dBr +/- 1dB.
9. 15Hz filter test.
FILT15.TST
I/P -10dBu sweep 10Hz to 100Hz O/P ref. 21.5dBu.
O/P Smooth curve with -3dBr @ 15Hz +/- 1dB.
10. 30Hz filter test. FILT30.TST
I/P -10dBu sweep 10Hz to 100Hz O/P ref. 21.5dBu.
O/P Smooth curve with -3dBr @ 30Hz +/- 1dB.
11. CMRR.
CMRR.TST
I/P 0dBu @ 10kHz, 3kHz, 1kHz.
O/P <-30dBr @ 10kHz ref. 31.5dBu.
O/P <-40dBr @ 3kHz & 1kHz ref. 31.5dBu.
Please note:
For the XLS 402TX version, the test limits are the same as that for the standard XLS 402
except for the noise test where an extra parameter is included as per the XLS 602TX.