WPF33521 SERIES DUAL CHANNEL DDS FUNCTION GENERATOR WITH SWEEPER FUNCTION
WPF33521-06/ WPF33521-10/ WPF33521-30/ WPF33521-60
FREQUENCY RESPONSE ANALYZER & FUNCTION GENERATOR
Features
- Frequency response analyzer & function generator dual function
- Wide sweep frequency up to 60MHz
- Dual channels function/arbitrary waveform generation
- Channel independence, coupling, track working mode
- 150 MSa/s sampling rate and 14-bit vertical resolution per channel
- Output of 6 standard waveforms, built-in 50 kinds of arbitrary waveform
- 1uHz~ 6M/10M/30M/60M frequency range for main waveform
- 10Hz ~ 250 MHz equal-accuracy frequency counter
- Multi modulation function: AM, DSSC – AM, FM, PM, FSK, ASK, BPSK and logarithm/linear sweep
- Standard USB (H), USB (D), LAN and optional GPIB interface
- Various input and output: sweep output & input ,waveform output, synchronous signal output, external modulation input, counter input,
- 10 MHz clock input, external trigger input, power signal output/power meter input
| Technical Data | WPF33521-06 | WPF33521-10 | WPF33520-30 |
WPF33521-60 | ||
| CH1,CH2 | Output frequency |
Sine: 1μHz~6MHz Square: 1μHz~6MHz Ramp:1μHz~1MHz Pulse: 1μHz~6MHz |
Sine: 1μHz~10MHz Square: 1μHz~10MHz Ramp:1μHz~1MHz Pulse: 1μHz~10MHz |
Sine: 1μHz~30MHz Square: 1μHz~15MHz Ramp:1μHz~1MHz Pulse: 1μHz~15MHz |
Sine: 1μHz~60MHz Square: 1μHz~15MHz Ramp:1μHz~1MHz Pulse: 1μHz~15MHz |
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| Output amplitude |
2mVpp~20Vpp (High Z) ≤20MHz (CH1) 2mVpp~10Vpp (High Z) ≤60MHz (CH1) 1mVpp~10Vpp (50Ω) ≤20MHz (CH1) 1mVpp~5Vpp (50Ω) ≤60MHz (CH1) |
2mVpp~6Vpp (High Z) ≤60MHz (CH2) 1mVpp~ 3Vpp (50Ω) ≤60MHz (CH2) |
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| Output impendence | 50Ω (BNC) | |||||
| Output wave | sine, square, ramp, pulse, triangle, noise, DC, arbitrary 50 kinds | |||||
| Output modulation (CH1) | AM, DSSC – AM, FM, PM, FSK, ASK, PWM | |||||
| Frequency resolution | 1μHz | |||||
| Frequency stability | ≤±1×10-5 | |||||
| Amplitude resolution | four effective digits | |||||
| Amplitude flatness | <100kHz: ±0.5dB, 100kHz ~ 75MHz: ±1dB, 75MHz ~ 80MHz: -5dB | |||||
| Offset range | ±(10 VDC–AC peak/2) (High Z / CH1) ±(5 VDC–AC peak/2) (50 Ω/ CH1) |
±(3 VDC–AC peak/2) (>378.6mVpp High Z / CH2) ±(1.5 VDC–AC peak/2) (>378.6mVpp 50 Ω/ CH2) ±(189.3mVDC–AC peak/2) (≤378.6mVpp High Z / CH2) ±(94.7mVDC–AC peak/2) (≤378.6mVpp 50 Ω / CH2) |
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| Offset range accuracy | CH1: ±1%±0.25% amplitude ±2mV | CH2: ±1%±0.25% amplitude ±6mV | ||||
| Sweeper | Frequency range | 1KHz ~ 60MHz max. frequency (sine) | ||||
| Frequency resolution | ±1uHz | |||||
| Dynamic range | +15dBm～ -60dBm(CH1), +13dBm～ -60dBm(CH2) | |||||
| Accuracy | ±1dB | |||||
| Sweep time | 100ms~10s | |||||
| Frequency cursor | 2 pcs | |||||
| Input impedance | 50 Ω or high Z | |||||
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Waveform feature |
Sine wave | Harmonic distortion (0dB) | < -70dBc(<20kHz), < -50dBc (20kHz ~ 1MHz), < -40dBc (1MHz ~ 30MHz), < -30dBc (30MHz ~ 60MHz) | |||
| Distortion factor（0dBm） | ≤0.2%(20Hz ≤ f ≤100 kHz) | |||||
| Phase noise | ≤-108 dBc/Hz | |||||
| Spurious signal | ≤-70dBc | |||||
| Square wave | Rise and fall time | 18ns | ||||
| Duty ratio | 0.1% ~ 99.9%, 0.1% resolution | |||||
| Overshoot (50Ω) | ≤ 2% (CH1) | |||||
| Jitter | ≤200ps rms | |||||
| Ramp | Symmetry | 0.0% ~ 100.0%, 0.1% resolution | ||||
| Non-linear distortion | 0.1% ~ 99.9%, 0.1% resolution | |||||
| Pulse | Rise and fall time | 18ns | ||||
| Duty ratio | 0.1% ~ 99.9%, 0.1% resolution | |||||
| Overshoot (50Ω) | ≤ 2% (CH1) | |||||
| Jitter | ≤200ps rms | |||||
| Noise | Symmetry | 30 MHz band width white noise (-3 dB) | ||||
| Non-linear distortion | Cycle ≥ 50 years | |||||
| Arbitrary | Sampling rate | 1μSa/s ~ 50 MSa/s, 1μSa/s resolution | ||||
| Waveform length | 8~16384 dots (CH1), 8~2048 dots (CH2) | |||||
| Vertical resolution | 14 bits | |||||
| AM modulation (CH1) | Type | FC AM, DSSC AM | ||||
| Carrier wave | sine, square, ramp, noise, arbitrary | |||||
| Modulation waveform | sine, square, ramp, triangle, noise, arbitrary | |||||
| Modulation frequency |
internal: 1μHz ~ 100 kHz , 1μHz resolution, 1μSa/s ~ 50 MSa/s (Arb), 1μSa/s resolution external: 1μHz ~100 kHz (-3dB) |
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| Modulation depth | 0.0%~ 120.0%, 0.1% resolution, ±1.0% accuracy | |||||
| FM modulation (CH1) | Carrier wave | sine, square, ramp, pulse | ||||
| Modulation waveform | sine, square, ramp, triangle, noise, arbitrary | |||||
| Modulation frequency |
internal: 1μHz ~ 100 kHz , 1μHz resolution, 1μSa/s ~ 50 MSa/s (Arb), 1μSa/s resolution external: 1μHz ~100 kHz (-3dB) |
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| Modulation deviation | Max.50%, 10u Hz resolution | |||||
| PM modulation (CH1) | Carrier wave | sine, square, ramp, pulse | ||||
| Modulation waveform | sine, square, ramp, triangle, noise, arbitrary | |||||
| Modulation frequency |
internal: 1μHz ~ 100 kHz , 1μHz resolution, 1μSa/s ~ 50 MSa/s (Arb), 1μSa/s resolution external: 1μHz ~100 kHz (-3dB) |
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| Modulation deviation | 0.0°~360.0°, 0.1° resolution | |||||
| FSK (CH1) | Carrier wave | sine, square, ramp, pulse | ||||
| Jump frequency | 1μHz ~ max. frequency (sine), 1μHz ~ 15 MHz (square, pulse), 1μHz ~ 1 MHz (ramp), 1μHz resolution | |||||
| Switching rate | 1μHz ~1 MHz, 1μHz resolution | |||||
| BPSK (CH1) | Carrier wave | sine, square, ramp, pulse, arbitrary | ||||
| Jump frequency | 0.00°~360.00°, 0.01° resolution | |||||
| Switching rate | 1μHz ~1 MHz, 1μHz resolution | |||||
| ASK (CH1) | Carrier wave | sine, square, ramp, pulse, arbitrary, noise | ||||
| Jump amplitude | 2mVpp~ 20Vpp (High Z) | |||||
| Switching rate | 1μHz ~1MHz, 1μHz resolution | |||||
| Sweep (CH1) | Wave form | sine, square, ramp, pulse | ||||
| Starting frequency |
1μHz ~ max. frequency (sine) 1μHz ~ 15 MHz (square, pulse) 1μHz ~ 1 MHz (ramp) 1μHz resolution |
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| Ending Frequency |
1μHz ~ max. frequency (sine) 1μHz ~ 15 MHz (square, pulse) 1μHz ~ 1 MHz (ramp) 1μHz resolution |
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| Sweep mode | Linear/Log | |||||
| Sweep time | 0.001S ~ 1000S, 1mS resolution | |||||
| Retention time | 0.001S ~ 1000S, 1mS resolution | |||||
| Fly back time | 0.001S ~ 1000S, 1mS resolution | |||||
| Burst (CH1) | Carrier wave | sine, square, ramp, pulse, arbitrary | ||||
| Burst mode | N Cycle/Gated | |||||
| Starting phase | 0.0°~360.0°, 0.1° resolution | |||||
| Burst number | 1 ~ 1000000, 1 resolution | |||||
| Interval time | 1μS ~ 1000S, 1μS resolution | |||||
| Counter | Measuring function | frequency, period, count | ||||
| Frequency input range | 10Hz ~ 250 MHz AC coupling | |||||
| Input voltage range | 200mVrms ~ 1.5Vrms ≤200MHz | |||||
| Gate time | 50ms ~ 10s | |||||
| Counter capacity | 40 bits | |||||
| Frequency accuracy | 6 digits/s | |||||
| Power Meter (option) | Frequency range | 1KHz ~ 100MHz (sine) | ||||
| Dynamic range | +15dBm～ -60dBm (RMS simultaneous display) | |||||
| Accuracy | ±1dB | |||||
| Input impedance | 50 Ω | |||||
| Power output (option) | Output wave | sine, square, ramp, pulse, arbitrary | ||||
| Bandwidth | 10Hz ~ 200 kHz | |||||
| Output power | 8W (sina,8Ω) | |||||
| Output impedance | 2 Ω | |||||
| Accuracy | ±1%，1kHz | |||||
| Protection | Over load | |||||
| Power supply | 100~240 V AC, 47Hz ~ 63Hz, CAT II, 30VA | |||||
| Dimensions(W × H × D) | 262 × 108 × 284mm | |||||
| Weight | 2.5 kg | |||||