Chapter 6
Specifications
Unless otherwise noted, all analyzer specifications assume dc coupling, rms
detection, autoranging on, and high resolution conversion at 65.536 kS/s. The
abbreviation “SR” refers to the relevant output or input sample rate
(1 kS/s = 1 kHz).
Analog Signal Generator
Waveforms
Sine Family (Normal, Var Phase, Stereo, Dual,
Shaped Burst, EQ)
IMD (SMPTE/DIN 4:1, 1:1)
Square
Noise
Arbitrary Waveform (Multitone)
Special (Polarity, Pass Thru)
Sine Family Characteristics
Frequency Range 2 Hz–61.6 kHz (SR=131.072 kS/s)
1
Frequency Resolution 0.015625 Hz
Flatness (500 Hz ref)
20 Hz to 20 kHz ±0.01 dB
10 Hz to 50 kHz +0.06/–0.1 dB
THD+N
2
(20 Hz–20 kHz) £0.0009% [–101 dB] +1.6 µV
Variable Phase Range –180.00 to +179.99 deg
Dual Sine Ratio Range 0 dB to >100 dB
Shaped Burst
Envelope Raised cosine
Burst Interval 2 to 65536 cycles (max number of cycles may be
limited at low frequencies)
Burst On Time 1 to number of interval cycles minus 1
Getting Started with ATS-2 45
NP0020.0002.003
1
Significant alias products may appear for frequency settings above 53.5 kHz.
2
System specification including contributions from both generator and analyzer, 20 kHz
measurement bandwidth.
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