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BK Precision 4040A 20MHz Sweep/Function Generator w/ Frequency Counter

Description

BK Precision generates sine, square, triangle, ramp, pulse, and TTL outputs with 0 to 20dB attenuation and continuously variable LIN/LOG sweep. 5-digit LED frequency counter has an internal range of 0.2Hz to 20MHz and an external range of 5Hz to 30MHz. Measures 11.4' x 10.3' x 3.3' and weighs 4.5 lbs. Comes complete with instruction manual, BNC-to-alligator clip cable, and 1-year warranty.

Features

  • 0.2 Hz to 20 MHz
  • Sine, Square, Triangle, Pulse and Ramp Outputs
  • Coarse and Fine Tuning
  • AM and FM Modulation
  • Burst Operation
  • External Frequency Counter to 30 MHz
  • Linear and Log Sweep
  • Variable Duty Cycle
  • Variable DC Offset

Specifications

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

Distortion

<3% typical at 1 kHz

Flatness

±5%±(.45 dB) 0.1 Hz to 10 MHz ±20%±(2.0 dB) 10 MHz to 20 MHz (4040A)

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% typical

CMOS

Max. Frequency

2 MHz

 

Level

4V to 14V ±0.5 p-p cont. variable

 

Rise Time

≤ 120 nS

VCG (Voltage controlled generator)

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 2V

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 NA

External Input

Frequency

5 Hz to 30 MHz Does not apply

Resolution

0.1, 1, 10, 100, 1 kHz

Sensitivity

25Vrms

Power Source

120/230 VAC ±10%

50/60 Hz, internal jumper selectable

Dimensions

5.5 x 11.75 x 10.575" (140 x 298 x 264mm)

Weight

4.5 lbs. (2 kg)

Standards

CISPR
CISPR 11
CISPR 14 - 1
CISPR 14 - 2
CISPR 14 - 2
CISPR 16 - 1
CISPR 16 - 2
CISPR 16 - 3
CISPR 16 - 4
CISPR 22
CISPR 24
IEC
IEC/TR EN 61000 - 1 - 1
IEC/TR EN 61000 - 2 - 1
IEC/TR EN 61000 - 2 - 3
IEC EN 61000 - 3 - 2
IEC EN 61000 - 3 - 4
IEC/TC EN 61000 - 3 - 5
IEC EN 61000 - 4 - 2
IEC EN 61000 - 4 - 3
IEC EN 61000 - 4 - 4
IEC EN 61000 - 4 - 5
IEC EN 61000 - 4 - 6
IEC EN 61000 - 4 - 7
IEC EN 61000 - 4 - 8
IEC EN 61000 - 4 - 9
IEC EN 61000 - 4 - 11
European
EN 50 081 part 1
EN 50 081 part 2
EN 55 011
EN 55 013
EN 55 014
EN 55 015
EN 55 020
EN 55 022
EN 55 024
EN 50 082 part 1
EN 50 082 part 2
EN 50 093
American
FCC Part 15
MIL-STD - 461E