Audio Analyzer APX525 High quality high standard

I Introduction APX525

APx500 software brings the multi-input capability to APx, allowing engineers to activate a second input type on any APx modular audio analyzer, or APx515 analyzer, and make measurements simultaneously on analog and digital signals.

II Specification of APX525

• Maximum Rated Input Voltage
  230 Vpk
• Maximum Bandwidth
  >90 kHz
  >1 MHz [with BW52]
• IMD Measurement Capability
  SMPTE, MOD, DFD
• Amplitude Accuracy (1 kHz)
  ±0.03 dB
• Amplitude Flatness (20 Hz–20 kHz)
  ±0.008 dB
• Residual Input Noise (20 kHz BW)
  1.3 µV
• Residual THD+N (20 kHz BW)
  –105 dB + 1.4 µV
  Typically <–108 dB (1 kHz, 2.5 V)
  Typically <–110 dB (1 kHz, 2.5 V – option AG52 installed)
• Individual Harmonic Analyzer
  d2–d10
• Max FFT Length
  1248K points
• DC Voltage Measurement
  Yes