Sound Performance Lab MMC2 manual Measurements, Frequency

Measurements

Audio Precision	INPUT/OUTPUT PHASE vs		09/20/05 11:41:11
		FREQUENCY

	+40			MMC2 Channel 1Direct,Pre,Insert,Returnto Monitor Out
	+30
	+20
	+10
	+0
d	-10
e
g	-20
	-30
	-40
	-50
	-60
	-70
	20	50	100	200	500	1k	2k	5k	10k	20k	50k	100k
							Hz

Measures phase difference between Input to DUT and Output from DUT.

Optimize to see the entire range.

SPL IN-OUT PHASE.at2c

Audio Precision	INPUT/OUTPUT PHASE vs		09/20/05 11:47:37
		FREQUENCY

	+30			MMC2 Channel 3 Direct,Pre,Insert,Returnto Monitor Out
	+20
	+10
	+0
	-10
d
e	-20
g
	-30
	-40
	-50
	-60
	-70
	20	50	100	200	500	1k	2k	5k	10k	20k	50k	100k
							Hz

Measures phase difference between Input to DUT and Output from DUT.

Optimize to see the entire range.

SPL IN-OUT PHASE.at2c

Audio Precision	INPUT/OUTPUT PHASE vs		09/20/05 11:45:44
		FREQUENCY

	+40			MMC2 Channel 2 Direct,Pre,Insert,Returnto Monitor Out
	+30
	+20
	+10
	+0
d	-10
e
g	-20
	-30
	-40
	-50
	-60
	-70
	20	50	100	200	500	1k	2k	5k	10k	20k	50k	100k
							Hz

Measures phase difference between Input to DUT and Output from DUT.

Optimize to see the entire range.

SPL IN-OUT PHASE.at2c

Audio Precision	INPUT/OUTPUT PHASE vs		09/20/05 11:49:20
		FREQUENCY

	+30			MMC2 Channel 4 Direct,Pre,Insert,Returnto Monitor Out
	+20
	+10
	+0
	-10
d
e	-20
g
	-30
	-40
	-50
	-60
	-70
	20	50	100	200	500	1k	2k	5k	10k	20k	50k	100k
							Hz

Measures phase difference between Input to DUT and Output from DUT.

Optimize to see the entire range.

SPL IN-OUT PHASE.at2c

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