Digital Signal Processing Reference
In-Depth Information
All specifications are with 400-line frequency resolution and with anti-alias
filters enabled unless stated otherwise.
C.2.1
Frequency Specifications
•
Maximum range
1 channel mode: 102.4 kHz, 51.2 kHz (option AY6*)
2 channel mode: 51.2 kHz
4 channel mode (option AY6 only): 25.6 kHz
•
Spans
1 channel mode: 195.3 mHz to 102.4 kHz
2 channel mode: 97.7 mHz to 51.2 kHz
4 channel mode (option AY6 only): 97.7 mHz to 25.6 kHz
•
Minimum resolution
1 channel mode: 122
µ
Hz (1600 line display)
2 channel mode: 61
Hz (1600 line display)
4 channel mode (option AY6 only): 122
µ
µ
Hz (800 line display)
•
Maximum real-time bandwidth
FFT span for continuous data acquisition (preset, fast averaging):
1 channel mode: 25.6 kHz
2 channel mode: 12.8 kHz
4 channel mode (option AY6 only): 6.4 kHz
•
Measurement rate
Typical (preset, fast averaging):
1 channel mode: 70 averages/second
2 channel mode: 33 averages/second
4 channel mode (option AY6 only): 15 Averages/Second
•
Display update rate
Typical (preset, fast average OFF): 5 updates/second
Maximum: 9 updates/second
(Preset, fast average off, single channel, single display, undisplayed
trace displays set to data registers)
•
Accuracy
±30 ppm (.003%)
C.2.2
Single Channel Amplitude
Absolute amplitude accuracy (FFT)
(A combination of full scale accuracy, full scale flatness, and amplitude
linearity)
