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4011A 4 MHz Sweep Function Generator with Dial

  • Generates Sine, Triangle & Square waveforms from 0.5Hz to 4MHz
  • 20Vpp output into open circuit (10Vpp into 50 Ohms)
  • TTL Output <30nS
  • Voltage Control Generator (VCG) input
  • 100% DC offset
  • Variable amplitude output plus 20dB attenuator

Pricing

Specifications

Model 4001A

Frequency Characteristics
Waveforms Sine, Square, Triangle, Ramp, ±Pulse
Range 0.5Hz to 4MHz in 6 ranges
Tuning Range Variable Multiplication factor of 0.04 to 4.0 of selected range
Resolution 0.001Hz (model 4003A only)
Operating Modes Normal, Sweep, VCF
Frequency Stability Output will change less than 0.1% for 15 minutes after switching ON and it will change less than 0.2% for 24 hours after switching ON.
Output Characteristics
Impedance 50Ω ±2%
Level Variable control
From
0.1Vp-p (No Load)
0.05Vp-p (50Ω Load)
To
20Vp-p (No Load) ±1Vp-p
10Vp-p (50Ω Load) ±0.5Vp-p
Attenuation -20dB ±2%
DC Offset Variable: ±10V open circuit, ±5V into 50Ω
Sine Wave
Distortion Less than 2% (1Hz - 100kHz)
Harmonic Ratio <30dB, 100kHz to 4MHz
Frequency Response <0.1dB, up to 100kHz
<1dB, 100kHz to 4MHz
Triangular Wave
Symmetry 50%
<2%, 1Hz to 100kHz
Ramp Wave
Frequency Range 0.5Hz to 3.5MHz
Symmetry 80% (Rise Wave) to 20% (Fall Wave)
<5%, 1Hz to 100kHz
Rising Wave linearity <2%, 1Hz to 100kHz
Square Wave
Symmetry 50%
<2%, 1Hz to 100kHz
Rise Time <90nS, (20Vp-p, No Load)
Positive Pulse
Frequency Range 0.5Hz to 3.5MHz
Symmetry 20% to 80%,
<5%, 1Hz to 100kHz
Rise Time <90nS, (20Vp-p, No Load)
Negative Pulse
Frequency Range 0.5Hz to 3.5MHz
Pulse Width 15% of time period of the Set Frequency
Symmetry 80% to 20%, <5%, 1Hz to 100kHz
Rise Time <90nS, (20Vp-p, No Load)
Synchronous Output
Impedance 50Ω ±2%
Level (TTL) 3Vp-p fix amplitude
Level (CMOS) Adjustable 5V to 15Vp-p
Rise Time (TTL) <60nS
Rise Time (CMOS) <90nS
VCF Input (model 4003A only)
Input Level 0 to 10V
Input Frequency DC to 1kHz
Sweep Operation
Operating Mode Linear/ LOG
Sweep Rate 5 sec to 25ms
Width 1:1 to 1:100
Sweep Synchronous Output
Output waveform Linear/ LOG ramp wave
Amplitude 10Vp-p (No Load), 5Vp-p (1kΩ Load)
Frequency Counter (model 4003A only)
Display 5 digit, Auto range
Display Unit Hz/ kHz auto range
Resolution 0.01Hz (max.)
Accuracy <0.02% ±1 digit
Temp coefficient <10PPM / °C
External Counter (model 4003A only)
Max. Input Voltage <150mV rms
Input Frequency 0.1Hz to 60MHz
Coupling HF - for more than 100kHz
LF - for less than 100kHz
Sensitivity <30mV rms (1MHz)
Power Source: 115V AC ±10%, 50/60Hz, fuse 600mA or
                        230V AC ±10%, 50/60Hz, fuse 300mA
Operating Environment
Temperature 0 to 40°C
Humidity 10% to 80%
Storage
Temperature -20°C to 70°C
Humidity 0% to 90%
Dimensions (W x H x D): 11 x 3.6 x 11.9'' (275 x 90 x 300 mm)
Weight: 5.5 lbs. (2.5 Kg)
Accessories: Power Cord, User's Manual