APx515 B Series Audio Analyzer: Analog I/O Specifications 57
515
Safety
Complies with Directive 2006/95/EC,
IEC 61010-1:2001, EN 61010-1:2001,
CAN/CSA-C22.2 No. 61010-1-04, and
UL Std No. 61010-1 (2nd Edition).
Equipment Class I,
Installation Category II,
Pollution Degree 2,
Measurement Category I
Dimensions (W x H x D)
370 x 86 x 343 mm
[14.55 x 3.40 x 13.53 in]
2U rack mount tray available. D is
351 mm [13.56 in] if rear panel option keys are installed
Weight
4.45 kg [9.8 lbs]
Notes to Specifications
1. System specification including contributions from both generator and analyzer. Generator-only and/or analyzer-only contributions are typi-
cally less.
2. Generator load must be 600 balanced or 300 unbalanced for specified performance. Generator dc offset must be off or set to ≤10
mV.
3. Analyzer input must be ≥150 mV for specified performance. Analyzer set to measure “d2+d3” IMD products for MOD and DFD modes.
4. Valid for the balanced input configuration with dc coupling only. With ac coupling, specified performance is invalid below 50 Hz.
5. Maximum low-pass filter frequency is limited by analyzer input bandwidth setting.
6. Sample rate (SR) must be 27 kS/s for specified performance. Jitter analyzer set for 700 Hz high-pass response per AES3-1992.
7. Digital generator word width must be set to 24 bits for specified performance; shorter word widths may degrade performance.
8. Filter response is relative to “no filter” selection; overall system performance will also include analog flatness imperfections. DSP warping
may significantly increase roll-off rate and lower ENBW.
Characteristic Specifications Supplemental Information
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