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Characteristic
Flatness (1 kHz ref)
SR = 175 kS/s to 192 kS/sec
SR = 8 kS/s to 108 kS/s
Spurious Content
Output Equalization
Source Resistance (Rs)
Balanced
Unbalanced
Common Mode Test
Max Output Current
Reverse Overload Protection
Output Related Crosstalk
ANALOG ANALYZER
Number of Channels
Maximum Rated Input
Input Impedance
Balanced
Unbalanced
Input Termination
Input Coupling
Input Ranges
APx515 B Series Audio Analyzer: Specifications
Specifications
Arbitrary 30-pole output filter
Selectable 100 ±1% or
600 ±1%.
Selectable 50 ±1.5% or
600 ±1%.
Same as Balanced selections
1
(–120 dB + 1 µV) to 20 kHz
2, independently auto-ranging.
125 Vpk, 120 Vdc any input to ground;
0.5 Vpk for unbalanced bnc shields
100 k || 230 pF, each side to gnd
100 k || 230 pF to bnc shield
Selectable 600 ±1%, 1.5 W max.
Selectable DC or AC
250 mVrms to 80 Vrms, 10 dB steps
Supplemental Information
Typically <0.012 dB to 20 kHz
Typically <0.04 dB to 20 kHz;
max frequency limited to ≈0.45 • SR
Typically <–100 dB
Grounded, symmetrical
Electronically floating, 0.3 Vpk max;
bnc shield to ground ≈10-17 || 22nF
Typically >50 mA peak, 50 mA dc
Up to 30 W
Max ADC sample rate = 192 kS/s
Electronically floating, 0.5 Vpk max;
bnc shield to ground ≈500Ω || 22nF
Termination automatically opens in the
80 V range.
Typically <0.5 μA bias current with DC
coupling, typically <0.03 dB roll-off at 20
Hz with AC coupling
Maximum ac signal is ≈88 Vac unbal,
115 Vac bal, in the 80V range
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