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

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)

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)
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

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)

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)

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)

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

Ending Frequency

1μHz ~ max. frequency   (sine)

1μHz ~ 15 MHz (square, pulse)

1μHz ~ 1 MHz (ramp)

1μHz resolution

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