Characteristic Specifications Supplemental Information
38 APx585/586 B Series Audio Analyzer: Analog I/O Specifications
585
Spurious Content Typically <–100 dB
Output Equalization
Arbitrary 30-pole output filter The EQ operates on the first two internal
generator channels, and is disabled for
>2 output channels.
Source Resistance (Rs)
Balanced 100 , ±1 % Grounded, symmetrical
Unbalanced 50 , ±2 % Electronically floating, 0.3 Vpk max;
bnc shield to ground 10-17 || 22nF
Maximum Output Current
Typically >30 mA peak, 10 mA dc;
sum of all outputs 180 mA peak
Reverse Overload Protection
Up to 30 W
Output Related Crosstalk
1
Balanced (–100 dB + 1 µV) to 20 kHz With AP cable PN 4150.0001.
Unbalanced (–115 dB + 1 µV) to 20 kHz
ANALOG ANALYZER
Number of Channels
APx585 8, independently auto-ranging
APx586 16, independently auto-ranging
Maximum Rated Input
160 Vpk, 120 Vdc any input to ground;
0.5 Vpk bnc shields to ground
Input Impedance
Balanced 100 k || 230 pF, each side to
ground
Unbalanced 100 k || 230 pF to bnc shield Electronically floating, 0.5 Vpk max;
bnc shield to ground 500 || 22nF
Input Coupling
DC Typically <0.5 A bias current
Input Ranges
320 mV to 100 V, 10 dB steps Maximum ac signal 115 Vac, unbal or
bal, in the 100 V range
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