8.1 Waveform and output response
WF1946B 8-3
Noise Noise source: pseudo-M-series by 42-step shift register
Period 30.518 hours, Spectrum interval
9.1022 µHz
White noise bandwidth (equivalent noise bandwidth): about
500 kHz
Peak factor (crest factor): 6
Amplitude can be set in Vp-p.
rms value = (Vp-p set point) ÷ 2 ÷ (peak factor)
Binary output: Outputs from SYNC OUT during NOISE mode
.
z Output characteristics (FUNCTION OUT)
Amplitude frequency
characteristics
spectrum purity
Total harmonic distortion
Harmonic spectrum
Spurious output
waveform characteristics
Duty
Continuous oscillation, External AM off, 50 Ω load, DC offset 0 V,
amplitude setting 10 Vp-p/50 Ω, normalized frequency 1 kHz, rms
rms value measurement
Up to 1 MHz: +0.2 dB, −0.3 dB
1 MHz to 3 MHz: +0.35 dB, −0.7 dB
3 MHz to 10 MHz: +0.5 dB, −1.5 dB
10 MHz to 15 MHz: +0.5 dB, −2.0 dB
Up to 1 MHz: ±0.3 dB
Up to 500 kHz: ±0.3 dB
, Up to 500 kHz: ±0.5 dB
Continuous oscillation, External AM off, 50 Ω load, DC offset 0 V,
amplitude setting 10 Vp-p/50 Ω,
10 Hz to 100 kHz: 0.2 % and below (bandwidth: 500 kHz)
100 kHz to 1 MHz: −50 dBc and below
1 MHz to 15 MHz: −30 dBc and below
Up to 15 MHz: −35 dBc and below
Continuous oscillation, External AM off, 50 Ω load, DC offset 0 V,
amplitude setting 10 Vp-p/50 Ω,
Rise and fall time: 20 ns and below
Overshoot: 5 % and below
Continuous oscillation, External AM off, 50 Ω load, DC offset 0 V,
amplitude setting 10 Vp-p/50 Ω
(50 % fixed duty)
Up to 1 MHz: ±1 % of the period
1 MHz to 10 MHz: ±3 % of the period
10 MHz to 15 MHz: ±5 % of the period
(duty variable)
Up to 100 kHz: ±1 % of the period
Jitter: 30 nsp-p and below
To Next Page
Loading...
