KEYSIGHT U8903B 音频分析仪 (≤ –130 dB)

Crosstalk

≤ 20 kHz: ≤ –130 dB + 0.1 μV (typical)

Square

Frequency range: 5 Hz to 30 kHz

Rise time: < 2 μs

Output

Range: (balanced) 0 to 45.2 Vpp

Range: (unbalanced/common) 0 to 22.6 Vpp

Amplitude accuracy: at 1 kHz ± 1%

Input specifications

Frequency range: 10 Hz to 96 kHz

Coupling:  DC, AC

Input ranges:  320 mVrms to 140 Vrms3 (unbalanced)

320 mVrms to 300 Vrms3 (balanced)

Measurement range:  < 1 µVrms 4 ~ 300 Vrms

Output specifications

Output connector type

Balanced XLR (transformer coupling)

Output impedance

Balanced: 110 Ω

Digital analyzer

Amplitude

AC level range: < –120 to 0 dBFS

DC level range: ± 1 FFS

AC accuracy: ± 0.001 dB (at 1 kHz)

DC accuracy: ± 0.001 dB