B+K precision 4010A Manuale utente

INSTRUCTION

MANUAL

MANUAL DE INSTRUCCIONES

MODEL 4010A

MODELO 4010A

2 MHz

FUNCTION

GENERATOR

2MHz GENERADOR

DE FUNCIONES

TEST INSTRUMENT SAFETY

WARNING

Normal use of test equipment exposes you to a certain amount of danger from electrical shock because testing must sometimes be

performed where exposed voltage is present. An electrical shock causing 10 milliamps of current to pass through the heart will stop most

human heartbeats. Voltage as low as 35 volts dc or ac rms should be considered dangerous and hazardous since it can produce a lethal

current under certain conditions. Higher voltages pose an even greater threat because such voltage can more easily produce a lethal

current. Your normal work habits should include all accepted practices to prevent contact with exposed high voltage, and to steer current

away from your heart in case of accidental contact with a high voltage. You will significantly reduce the risk factor if you know and

observe the following safety precautions:

1. Don't expose high voltage needlessly. Remove housings and covers only when necessary. Turn off equipment while making test

connections in high-voltage circuits. Discharge high-voltage capacitors after removing power.

2. If possible, familiarize yourself with the equipment being tested and the location of its high voltage points. However, remember that

high voltage may appear at unexpected points in defective equipment.

3. Use an insulated floor material or a large, insulated floor mat to stand on, and an insulated work surface on which to place

equipment; and make certain such surfaces are not damp or wet.

4. Use the time proven "one hand in the pocket" technique while handling an instrument probe. Be particularly careful to avoid

contacting a nearby metal object that could provide a good ground return path.

5. When testing ac powered equipment, remember that ac line voltage is usually present on some power input circuits such as the on-

off switch, fuses, power transformer, etc. any time the equipment is connected to an ac outlet, even if the equipment is turned off.

(continued on inside back cover)

Instruction Manual

for

MODEL 4010A

2 MHz

FUNCTION

GENERATOR

22820 Savi Ranch Parkway

Yorba Linda, CA 92887

www.bkprecision.com

TABLE OF CONTENTS

page

TEST INSTRUMENT SAFETY .............. inside front cover

INTRODUCTION ...........................................................5

SPECIFICATIONS..........................................................6

CONTROLS AND INDICATORS....................................8

OPERATING INSTRUCTIONS .................................... 10

Frequency and Waveform Selection ............................10

Considerations ..........................................................11

Duty Cycle Control ...................................................12

TTL/CMOS Output ...................................................13

Voltage Controlled Frequency Operation.....................13

Output Protection Considerations ...............................14

Function Generator Applications Guidebook ..............14

page

MAINTENANCE..........................................................15

Fuse Replacement......................................................15

Function Generator Guidebook ...................................15

CUSTOMER SUPPORT ................................................16

SERVICE INFORMATION ...........................................17

LIMITED TWO-YEAR WARRANTY............................18

SPANISH MANUAL.....................................................20

INTRODUCTION

The B+K Precision Model 4010A Function Generator is a

versatile signal source which combines several functions into one

unit. A calibrated dial provides frequency accuracy within 5%.

High stability assures that the output frequency does not drift.

The heart of the function generator is a VCG (voltage-controlled

generator) that produces precision sine, square, or triangle waves

over the 0.2 Hz to 2 MHz range. This encompasses subaudible,

audio, ultrasonic, and RF applications. A continuously variable dc

offset allows the output to be injected directly into circuits at the

correct bias level.

Variable symmetry of the output waveform converts the

instrument to a pulse generator capable of generating

rectangular waves or pulses, ramp or sawtooth waves, and

slewed sine waves.

In addition to the above features, an external signal may

be used to sweep the output frequency or control operating

frequency. This is useful in situations where an externally

controlled frequency is desirable.

With this versatility, the unit has a vast number of

applications in both analog and digital electronics in the

engineering, manufacturing, servicing, educational, and

hobbyist fields.

SPECIFICATIONS

FREQUENCY CHARACTERISTICS

Waveforms

Sine, Square, Triangle, ± Pulse, ± Ramp

Range

0.2 Hz to 2 MHz in 7 ranges

Dial Accuracy

± 5%

Tuning Range

10:1

Variable Duty Cycle

15:85:15 Continuously Variable

Operating Modes

Normal, VCG (Voltage Controlled Generator)

OUTPUT CHARACTERISTICS

Impedance

50 Ω ± 10%

Level

20 V p-p Open-circuit, 10 V p-p into 50Ω

Amplitude Control

Variable, 20 dB range typical

Attenuation

-20 dB ±1 dB

DC Offset

Preset: ±0.1 V typical

Variable: ±10V open-circuit, ±5V into 50 Ω

SINE WAVE

Distortion

4% typical at 1 kHz

Flatness

±5% (0.45 dB)

SQUARE WAVE

Symmetry

≤2% 0.2 Hz to 100 kHz

Rise Time

≤120 nS

TRIANGLE WAVE

Linearity

≥98% to 100 kHz

SPECIFICATIONS

NOTE: Specifications and information are subject to change without notice. Please visit www.bkprecision.com for the most current product

information.

TTL OUTPUT

Level 0.8 V to 2.4 V

Rise Time ≤20 nS

Duty Cycle 50% typical

CMOS OUTPUT

Level 4 V to 14 V ±0.5V p-p,

Continuously Variable

Rise Time ≤50 nS

VCG (Voltage Controlled Generator) INPUT

Input Voltage

0 - 10 V ±1 V causes a 100:1 frequency change

Impedance

10 kΩ ±5%

AC INPUT

120 / 230 VAC ±10%, 50 / 60 Hz, internal jumper

selectable

DIMENSIONS (H x W x D)

4 1/2" x 10 1/2" x 12 1/4" (26.7cm x 11.4cm x 31.1cm)

WEIGHT

4.1 lb. (1.845 kg.)

ACCESSORIES

Instruction Manual

Output Cable, BNC to Alligator Clips

CONTROLS AND INDICATORS

FRONT PANEL (Refer to Fig. 1)

1. POWER Switch. Turns power on and off.

2. RANGE Switch. Selects output frequency range. Seven

ranges from 2 Hz to 2 MHz. Switch indicates maximum

frequency of range and is adjusted with FREQUENCY

control to 0.1 times the maximum. For example, if the

200 kHz range is selected, the output frequency can be

adjusted from 20 kHz to 200 kHz.

3. FUNCTION Switch. Selects sine, square, or triangle

waveform at OUTPUT jack.

4. OUTPUT LEVEL Control. Controls the amplitude of

the signal at the OUTPUT jack. Output level can be

decreased by approximately 20 dB with this control.

5. DC OFFSET Control. Enabled by the DC OFFSET

Switch (12). Clockwise rotation from center changes the

DC offset in a positive direction while counterclockwise

rotation from center changes the DC offset in a negative

direction.

6. OUTPUT Jack. Waveform selected by FUNCTION

switch as well as the superimposed DC OFFSET voltage

is available at this jack.

7. TTL/CMOS Jack. TTL or CMOS square wave,

depending on the position of the CMOS LEVEL switch

(13) is output at this jack. This output is independent of

the OUTPUT LEVEL and DC OFFSET controls.

8. CMOS LEVEL Control. Rotating this control

clockwise increases the amplitude of the CMOS

square wave at the TTL/CMOS jack.

9. VCG Jack. Voltage Controlled Generator input.

Permits external control of generator output

frequency by a DC voltage input at this jack. A

positive voltage will decrease frequency.

10.DUTY CYCLE Control. Enabled by the DUTY

CYCLE Switch (14). Rotation from center position

adjusts the duty cycle of the main OUTPUT signal.

11.-20 dB Switch. When engaged, the signal at the

OUTPUT jack is attenuated by 20 dB.

12.DC OFFSET Switch. When engaged, enables

operation of the DC OFFSET control (5).

13.CMOS LEVEL Switch. When engaged, changes

the TTL signal to CMOS signal at the TTL/CMOS

jack.

14.DUTY CYCLE Switch. When engaged, enables

operation of DUTY CYCLE control (10).

15.FREQUENCY Control. Adjustment of the output

frequency from 0.1 to 1 times the selected range.

16.INV. Allows the user to invert the polarity of the

normal output signal.

CONTROLS AND INDICATORS

Figure 1. Model 4010A Controls and Indicators.

OPERATING INSTRUCTIONS

The B+K Precision Model 4010A Function Generator is a

versatile instrument, capable of producing a variety of output

waveforms over a broad range of frequencies. To gain a working

familiarity with the unit, it is recommended that it be connected

initially to an oscilloscope, so that the effects of the various

controls on the output waveforms can be observed. Use this

manual as required for reference until becoming accustomed to

the operating procedures.

FREQUENCY AND WAVEFORM SELECTION

l. Initially, verify that the DUTY CYCLE (14), CMOS

LEVEL (13), DC OFFSET (12), -20dB (11) switches are

in the OUT position (released). This will produce a

symmetrical waveform unaffected by the other controls.

2. Plug the unit into an appropriate power source and turn it on

by engaging the POWER switch (1).

3. Select the desired waveform (SINE, SQUARE, or

TRIANGLE) by engaging one of the FUNCTION switches

(3). Phase relationships of the waveforms are shown in Fig.

4. Select the frequency of the waveform by engaging one of

the RANGE switches (2).

5. Rotate the FREQUENCY control (15) to set the output

frequency to the desired value. The frequency selected is

available at the OUTPUT jack (6). In addition, a digital

signal, either TTL or CMOS is available at the TTL/CMOS

jack (7) (refer to the “TTL/CMOS OUTPUT” section of this

manual).

Figure 2. Output Waveform and Phase

Relationship

6. Adjust the amplitude of the output as desired using the

OUTPUT LEVEL control (4). Rotation of this control

varies the amplitude from maximum to 20 dB below

maximum. An additional attenuation of -20 dB is

available by pushing in the -20dB switch (11). The

attenuation factors can be combined for a total of -40

dB. The maximum signal level is 10 V p-p (into 50 Ω).

Questo manuale è adatto per i seguenti modelli

Indice

Lingue:

Altri manuali B+K precision Generatore portatile

B+K precision

B+K precision 4012A Manuale utente

B+K precision

B+K precision 4060B Series Manuale utente

B+K precision

B+K precision 4005DDS Manuale utente

B+K precision

B+K precision BK4053B Manuale utente

B+K precision

B+K precision 3011B Manuale utente

B+K precision

B+K precision 4014B Manuale utente

B+K precision

B+K precision 4075 Manuale utente

B+K precision

B+K precision 4017B Manuale utente

B+K precision

B+K precision 4040DDS Manuale utente

B+K precision

B+K precision 9833B Manuale utente

B+K precision

B+K precision 4014B Manuale utente

B+K precision

B+K precision 4040 Manuale

B+K precision

B+K precision 9832 Manuale utente

B+K precision

B+K precision 9830B Series Manuale utente

B+K precision

B+K precision 4001A Manuale utente

B+K precision

B+K precision 1249B Manuale utente

B+K precision

B+K precision 4047B Manuale utente

B+K precision

B+K precision 9830B Series Manuale utente

B+K precision

B+K precision 4007B Manuale utente

B+K precision

B+K precision 4014B Manuale utente

B+K precision

B+K precision 4017 Manuale utente

B+K precision

B+K precision 4013DDS Manuale utente

B+K precision

B+K precision 4075B Manuale utente

Manuali Generatore portatile popolari di altre marche

Kohler

Kohler 20EORZ Manuale di istruzioni

Powerhorse

Powerhorse 83171 Manuale utente

HURST

HURST ML-630-SI Manuale utente

ETQ

ETQ TG4000 Manuale utente

Briggs & Stratton

Briggs & Stratton 40265 Guida all'installazione

ConMed

ConMed 7550 Manuale utente

Owon

Owon Waveform Generator Manuale utente

evertz

evertz 7700 Series Manuale utente

Power Stroke

Power Stroke PS906025 Manuale utente

Firefly

Firefly Cygnus CYG2400/460/24 Manuale utente

Draper

Draper PG950S Aggiornamento firmware

PowerBoss

PowerBoss PowerBoss Manuale utente

SDMO

SDMO SH 4000 Manuale utente

EINHELL

EINHELL STE 5500 Manuale utente

Wanco

Wanco WI3000P Manuale utente

Full Boar

Full Boar FBT-3300 Manuale utente

Dwyer Instruments

Dwyer Instruments ASG Manuale utente

Westinghouse

Westinghouse WH1000i Series Manuale utente