Digital Signal Processing Reference
In-Depth Information
•
Arbitrary
Waveform length: 1 to 64 K points
Amplitude resolution: 12 bits (including sign)
Repetition rate: 1
Hz to 25 MHz
Sample rate: 200 MSa/s
Filter bandwidth: 50 MHz
Nonvolatile memory: Four 64 K waveforms
µ
A.2.2
Frequency Characteristics
Sine: 1
Hz to 80 MHz
Square: 1
µ
µ
Hz to 80 MHz
Pulse: 500
µ
Hz to 50 MHz
Arbitrary: 1
µ
Hz to 25 MHz
Ramp: 1
Hz to 1 MHz
White noise: 50 MHz bandwidth
Resolution: 1
µ
Hz; except pulse, 5 digits
Accuracy (1 year):
µ
2 ppm, 18°C to 28°C,
3 ppm, 0°C to 55°C
A.2.3
Sinewave Spectral Purity
•
Harmonic distortion
≤
3 Vpp1
≤
3 Vpp
DC to 1 MHz:
-60 dBc
55 dBc
1 to 5 MHz:
-57 dBc
-45 dBc
5 to 80 MHz:
-37 dBc
-30 dBc
•
Total harmonic distortion
DC to 20 kHz: <0.2% + 0.1 mVrms
•
Spurious (nonharmonic)
DC to 1 MHz:
-60 dBc
1 to 20 MHz:
-50 dBc
20 to 80 MHz:
-50 dBc + 6 dBc/octave
•
Phase noise (30 kHz band)
10 MHz: <-65 dBc (typical)
80 MHz : <-47 dBc (typical)
