WPF33520 SERIES DUAL CHANNEL DDS FUNCTION GENERATOR WITH ARBITRAY FUNCTION

WPF33520-20/ WPF33520-30/ WPF33520-60/ WPF33520-80 DDS FUNCTION (ARBITRARY) GENERATOR

details

DESCRIPTION


Features:

 Compelete dual channels function/arbitrary waveform generator

 Channel independence, coupling, track working mode

 200 MSa/s sampling rate and 14-bit vertical resolution per channel

 Output of 6 standard waveforms, built-in 50 kinds of arbitrary waveform

 1uHz~ 20M/30M/60M/80MHz frequency range for main waveform

 10Hz ~ 250 MHz equal-accuracy frequency counter

 Multi modulation function: AM, DSSC - AM, FM, PM,PWM, FSK, ASK, BPSK and logarithm/linear sweep

 All modulation internal channel mutual and external: also

 Standard USB (H), USB (D), LAN and optional GPIB interface

 Various input and output: waveform output, synchronous signal output, external modulation input,
   counter input,10 MHz clock input, external trigger input, power signal output/power meter input


SPECIFICATION



Technical DataWPF33520-20WPF33520-20WPF33520-60WPF33520-80
CH1,CH2Output frequencySine: 1μHz~20MHzSine: 1μHz~30MHzSine: 1μHz~60MHzSine: 1μHz~60MHz
Square: 1μHz~20MHzSquare: 1μHz~20MHzSquare: 1μHz~20MHzSquare: 1μHz~20MHz
Ramp:1μHz~1MHz   Ramp:1μHz~1MHz   Ramp:1μHz~1MHz   Ramp:1μHz~1MHz   
Pulse: 1μHz~20MHzPulse: 1μHz~20MHzPulse: 1μHz~20MHzPulse: 1μHz~20MHz
Output amplitude2mVpp~20Vpp (High Z), 1mVpp~10Vpp (50Ω)
Output impendence50Ω (BNC)
Output wavesine, square, ramp, pulse, triangle, noise, DC, arbitrary 50 kinds
Output modulation (CH1)AM, DSSC - AM, FM, PM, FSK, ASK, PWM
Frequency resolution1μHz
Frequency stability≤±5×10-5
Amplitude resolutionfour effective digits
Amplitude accuracy±1%±1mVp-p (1 kHz)
Amplitude flatness<100kHz: ±0.5dB, 100kHz ~ 75MHz: ±1dB, 75MHz ~ 80MHz: -5dB
Offset range±(10 VDC–AC peak/2) (High Z), ±(5 VDC–AC peak/2) (50 Ω)
Offset range accuracy±1%±0.25% amplitude ±2mV(≤180mV), ±1%±0.25% amplitude ±6mV(>180mV)
Waveform
feature
Sine waveHarmonic distortion (0dB)< -70dBc(<20kHz), < -50dBc (20kHz ~ 1MHz), < -40dBc (1MHz ~ 30MHz), < -30dBc (30MHz ~ 80MHz)
Distortion factor0dBm≤0.05%(20Hz ≤ f ≤100 kHz)
Phase noise≤-108 dBc/Hz
Spurious signal≤-70dBc
Square waveRise and fall time13ns
Duty ratio0.01% ~ 99.9%, 0.01% resolution
Overshoot (50Ω)≤ 2%
Jitter≤200ps rms
RampSymmetry0.0% ~ 100.0%, 0.1% resolution
Non-linear distortion≤ 0.1%
PulseRise and fall time13ns~1us 0.1ns resolution
Duty ratio0.01% ~ 99.9%, 0.01% resolution
Pulse width21.3 ns ~ period - 21.35 ns, 0.1ns resolution
Overshoot (50Ω)≤ 2% (CH1)
Jitter≤200ps rms
NoiseSampling rate30 MHz band width white noise (-3 dB)
Waveform lengthCycle ≥ 50 years
ArbitrarySampling rate1μSa/s ~ 50 MSa/s, 1μSa/s resolution
Waveform length8~16384 dots (CH1), 8~2048 dots (CH2)
Vertical resolution14 bits
AM modulationTypeFC AM, DSSC AM
Carrier wavesine, square, ramp, noise, arbitrary
Modulation waveformsine, square, ramp, triangle, noise, arbitrary
Modulation frequencyinternal: sine, square, ramp, pulse full range , 1μHz resolution, Arbitrary 1μSa/s ~ 50 MSa/s, 1μSa/s resolution
external: 1μHz ~100 kHz   (-3dB )
Modulation depth0.0%~ 120.0%, 0.1% resolution, ±1.0% accuracy
FM modulationCarrier wavesine, square, ramp, pulse
Modulation waveformsine, square, ramp, triangle, noise, arbitrary
Modulation frequencyinternal: 1μHz ~ 100 kHz , 1μHz resolution, 1μSa/s ~ 50 MSa/s (Arb), 1μSa/s resolution
external: 1μHz ~100 kHz   (-3dB)
Modulation deviation0~carrier 50% (≤max.modulated frequency+100KHz), 1uHz resolution
PM modulationCarrier wavesine, square, ramp, pulse
Modulation waveformsine, square, ramp, triangle, noise, arbitrary
Modulation frequencyinternal: sine, square, ramp, pulse full range , 1μHz resolution, 1μSa/s ~ 50 MSa/s (Arb), 1μSa/s resolution
external: 1μHz ~100 kHz   (-3dB)
Modulation deviation0.0°~360.0°, 0.01° resolution
PWMCarrier wavepulse
Modulation waveformsine, square, ramp, triangle, noise, arbitrary
Modulation frequencyinternal: sine, square, ramp, pulse full range , 1μHz resolution, Arbitrary 1μSa/s ~ 50 MSa/s, 1μSa/s resolution
external: 1μHz ~100 kHz   (-3dB)
Modulation deviation0.0ns~width-21.3ns, 0.1ns resolution
FSKCarrier wavesine, square, ramp, pulse
Jump frequencyinternal:   sine, square, ramp, pulse full range , 1μHz resolution
Switching rate1μHz ~1 MHz, 1μHz resolution
BPSKCarrier wavesine, square, ramp, pulse, arbitrary
Jump frequency0.00°~360.00°, 0.01° resolution
Switching rate1μHz ~1 MHz, 1μHz resolution
ASKCarrier wavesine, square, ramp, pulse, arbitrary, noise
Jump amplitude2mVpp~ 20Vpp (High Z)
Switching rate1μHz ~1MHz, 1μHz resolution
SweepWave formsine, square, ramp, pulse
Starting frequencysine, square, ramp, pulse full range , 1μHz resolution
Ending Frequencysine, square, ramp, pulse full range , 1μHz resolution
Sweep modeLinear/Log
Sweep time0.001S ~ 1000S, 1mS resolution
Retention time0.001S ~ 1000S, 1mS resolution
Fly back time0.001S ~ 1000S, 1mS resolution
BurstCarrier wavesine, square, ramp, pulse, arbitrary
Burst modeN Cycle/Gated
Starting phase0.0°~360.0°, 0.1° resolution
Burst number1 ~ 1000000000, 1 resolution
Interval time1μS ~ 8000S, 1μS resolution
CounterMeasuring functionfrequency, period, count
Frequency input range10Hz ~ 250 MHz   AC coupling
Input voltage range200mVrms ~ 1.5Vrms    ≤200MHz
Gate time50ms ~ 10s
Counter capacity56 bits
Frequency accuracy6 digits/s
Power Meter (option)Frequency range1KHz ~ 100MHz (sine)
Dynamic range+15dBm -60dBm (RMS simultaneous display)
Accuracy±1dB
Input impedance50 Ω
Power output (option)Output wavesine, square, ramp, pulse, arbitrary
Bandwidth10Hz ~ 200 kHz
Output power8W (sina,8Ω)
Output impedance2 Ω
Accuracy±1%1kHz
ProtectionOver load
Dual channel characterModesine, square, ramp, pulse, arbitrary
Couple parameter10Hz ~ 200 kHz
Tracing parameterin-phase, inverse phase, phase difference
Output impedance2 Ω
Power supply100~240 V AC, 47Hz ~ 63Hz, <45VA
Dimensions(W × H × D)260 × 105 × 290mm
Weight2.5 kg



PICTURE











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