BK Precision 4040A [4040A] 20 MHz Sweep Function Generator w/ Frequency Counter*DISCONTINUED SEE 4040B*

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BK Precision
Rp.21.078.096
Availability:
DISCONTINUED
Product Code:
4040A
Brand:
BK Precision
Update Terakhir:
29 Dec 2022
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The BK Precision Model 4040A is a signal source that that performs waveform generation, pulse generation, and frequency sweep simultaneously. A built-in frequency counter allows greater accuracy.


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  • 0.2 Hz to 20 MHz
  • Sine, Square, Triangle, Pulse, & Ramp output
  • Coarse and Fine tuning
  • AM & FM modulation
  • Burst operation
  • External frequency counter to 30 MHz
  • Linear and log sweep
  • Variable duty cycle
  • Variable DC offset
  • cUL certified

  • AM MODULATION CHARACTERISTICS:
  • Source: Internal, External
  • Modulation Ratio: 0 to 100%
  • Int modulation: 1 kHz
  • Ext Modulation DC to 500 kHz
  • Ext Sensitivity: Less than 10V p-p for 100% modulation
  • FM MODULATION CHARACTERISTICS:
  • Source: Internal, External
  • Modulation Ratio: 0 to 100%
  • Deviation: 0 to 5%
  • INT Modulation: 1 kHz
  • Ext Modulation: DC to 500 kHz
  • Ext Sensitivity: Less than 10V p-p for 100% modulation
  • BURST CHARACTERISTIC:
  • Source: Internal, External
  • Burst Width: Cont. variable from 5% to 90% of internal gating frequency
  • Repition Rate: 0.5 Hz to 50 Hz, internal; DC to 500 kHz external
  • External Level: TTL levels
  • Burst Frequency: Determined by main generator frequency setting
  • Frequency Characteristics:
  • Waveforms: Sine, Square, Triangle, ±Pulse, ±Ramp
  • Range: 0.2 Hz to 20 MHz in 8 ranges
  • Resolution: 5 digits
  • Tuning Range: 10:1
  • Fine: ±5% of coarse setting
  • Variable Duty Cycle: 15:85:15 cont variable
  • Operating Modes: Normal,sweep, VCG, AM, FM,burst
  • Output Characteristics:
  • Impedance: 50Ω ±10%
  • Level: 20 V p-p Open circuit, 10V p-p into 50Ω
  • Amplitude: Variable, 20 dB range typical
  • Attenuation -20 dB ±1dB
  • DC Offset: Preset ±0.1 V typ Variable: ±10V open-circuit ±5 into 50Ω
  • Sine Wave: Distortio:  ≤ 3% typical at 1 kHz; Flatness:  ±5% (.45 dB) 0.1 Hz to 8 MHz; ±20% (2.0 dB) 8 MHz to 10 MHz
  • Square wave: Symmetry:  0.2 Hz to 100 kHz <2%
  • Rise time: ≤ 30 ns
  • Triangle Wave: Linearity: ≥ 98% to 100 kHz
  • TTL Output:
  • Level: 0.8V to 2.4V
  • Rise time: ≤ 20 nS
  • Duty Cycle: 50% typica
  • CMOS Output:
  • Max. Frequency: 2 MHz
  • Level: 4V to 14V ±0.5 p-p cont. variable
  • Rise Time: ≤ 120 nS
  • VCG (Voltage controlled gene rator):
  • Input Voltage: 0-10V ±1V causes a 100:1 frequency change
  • Impedance: 10kΩ ±5%
  • Sweep Operation:
  • Mode: LIN/LOG
  • Width: 100:1 continuously variable
  • Rate:  20 ms to 2 s cont variable
  • Sweep Output: 0 to 2 V
  • Start/Stop Frequencies: Adjustable
  • Frequency Counter:
  • Accuracy:Time base accuracy ±1 count
  • Time Base Accuracy:  ±10 ppm (23° ±5°C)
  • Display: 5 digit LED
  • Mode: INT or EXT
  • External Input:
  • Frequency: 5 Hz to 30 MHz
  • Resolution: 0.1, 1, 10, 100, 1 kHz
  • Sensitivity: 25 mVrms
  • General:
  • Power Source: 120/230 VAC ±10%, 50/60 Hz, internal jumper selectable
  • Dimensions: 5.5 x 11.75 x 10.575" (114 x 298 x 264mm)
  • Weight: 4 lbs. (1.8 kg) 4.5 lbs. (2 kg)
  • Supplied Accessories: Output Cable with BNC to Alligator Clips, Instruction Manual Carrying Case (not included): LC-40

  • (1) Output Cable with BNC to Alligator Clips
  • (1) Instruction Manual

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