Viavi 3900 Series Operation Manual page 359

AUDI O & MO DUL ATI O N M EAS UREM ENT S ( CON T)
B. 5.4 Di st or ti on M et er
B. 5. 4. A Ran g e
0. 0% to 1 00 .0 %
B. 5. 4. B Res ol u tio n
0. 1%
B. 5. 4. C Acc ur acy
<0.5 % (D is tor tio n 1 % to 10 %, 5 k Hz L P A F F ilte r)
<1.0 % (D is tor tio n 1 0% to 2 0 %, 5 kH z LP A F Filt er)
B. 5. 4. D S ig n al F re qu en cy
30 0 Hz to 5 kH z ( En try R an ge 0 to 24 ,0 00 H z)
B. 5. 4. E S ig n al L ev el
39 01 /3 90 2 : 0. 1 to 8 V rm s
39 20 /3 92 0 B: 0.1 to 30 V rm s
B. 5. 4. F Fr on t P an el I n pu ts
Au d io 1 o r 2 : U nb a lan ce d, Ch a ss is re fe re nc e
Au d io 1 a nd 2 : B ala nc ed , 6 0 0
B. 5. 4. G I mpe da nc e
H i-Z (>1 0 k

60 0 U n ba lan ce d inp ut (8 Vr m s M a xim u m in pu t*)

60 0 B al an ce d i np ut

*6 00
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Pla tfo rm Sp e cif ica tio ns


) U nb a lan ce d inp ut
Un ba la nc ed in pu t a uto -s wi tch es to H i-Z @ 8 V rm s (3 92 0 on ly)
dif fer en tial inp ut
B - 15