Good Will Instrument GFG-8210A User Manual Download Page 1

FUNCTION GENERATOR

USER MANUAL

i

EC Declaration of Conformity

We

GOOD WILL INSTRUMENT CO., LTD.

No. 7-1, Jhongsing Rd., Tucheng City, Taipei County 236, Taiwan

GOOD WILL INSTRUMENT (SUZHOU) CO., LTD.

No.69 Lushan Road, Suzhou New District Jiangsu, China.

declares that the below mentioned product

GFG-8210A

is herewith confirmed to comply with the requirements set out in the Council Directive
on the Approximation of the Law of Member States relating to Electromagnetic
Compatibility (89/336/EEC, 92/31/EEC, 93/68/EEC) and Low Voltage Equipment
Directive (73/23/EEC, 93/68/EEC).
For the evaluation regarding the Electromagnetic Compatibility and Low Voltage
Equipment Directive, the following standards were applied:

EN 61326-1:

 

Electrical equipment for measurement, control and laboratory use    ––

EMC requirements

 (1997+A1: 1998)

Conducted and Radiated Emissions

EN 55011 Group I class A: 1998

Electrostatic Discharge
EN 61000-4-2: 1995

Current Harmonic

EN 61000-3-2: 1995

Radiated Immunity

EN 61000-4-3: 1996

Voltage Fluctuation
EN 61000-3-3: 1995

Electrical Fast Transients
EN 61000-4-4: 1995
Surge Immunity
EN 61000-4-5: 1995
Conducted Susceptibility
EN 61000-4-6: 1996
Power Frequency Magnetic field
EN 61000-4-8: 1993
Voltage Dips/ Interrupts
EN 61000-4-11: 1994

Low Voltage Equipment Directive 73/23/EEC & amended by 93/68/EEC

Safety Requirements

IEC/EN 61010-1: 2001

FUNCTION GENERATOR

USER MANUAL

ii

TABLE OF CONTENTS                                    PAGE

1.

SAFETY SUMMARY……………………………………………..

1

2.

INTRODUCTION…………………………………………………

5

3.

SPECIFICATION…………………………………………………

6

4.

FUNCTION DESCRIPTION.…………………………………….

11

5.

USAGE DESCRIPTION………………………………………….

14

6.

APPLICATION NOTE……………………………………………

20

7.

MAINTENANCE………………………………………………….

30

Summary of Contents for GFG-8210A

Page 1: ...owing standards were applied EN 61326 1 Electrical equipment for measurement control and laboratory use EMC requirements 1997 A1 1998 Conducted and Radiated Emissions EN 55011 Group I class A 1998 Ele...

Page 2: ...to the low voltage installation Measurement category III is for measurements performed in the building installation Measurement category IV is for measurements performed at the source of the low volta...

Page 3: ...is marked with the letter N or coloured Blue or Black The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red If in doubt consult the...

Page 4: ...l output in eight decade stages 0 1Hz to 10MHz 3 Adjustable sweep time and sweep width both in linear and logarithmic modes 4 Duty cycle control with signal inversion capability 5 External Voltage con...

Page 5: ...urce AC115V 230V 15 50 60Hz Operation Environment Indoor use altitude up to 2000m Ambient Temperature 0 to 40 Relative Humidity 80 Maximum Installation category II Pollution Degree 2 Storage temperatu...

Page 6: ...FUNCTION GENERATOR USER MANUAL 9 z Fig 4 1 FRONT PANEL FUNCTION GENERATOR USER MANUAL 10 z Fig 4 2 REAR PANEL...

Page 7: ...0k 1M 10M Frequency Range 0 1Hz 1Hz 1Hz 10Hz 10Hz 100Hz 100Hz 1kHz 1kHz 10kHz 10kHz 100kHz 100kHz 1MHz 1M 10M 8 Function Selector Press one of the three push buttons to select the desired output wavef...

Page 8: ...Output Terminal Main signal output 20 Power Switch 115V and 230V selectable FUNCTION GENERATOR USER MANUAL 14 5 USAGE DESCRIPTION The function generator can provide versatile waveforms of high efficie...

Page 9: ...output signal 3 Pull out and rotate Duty k to adjust the width of pulse waveform 4 Adjust AMPL 12 knob to control pulse amplitude 5 Pull out AMPL 12 knob to get 20dB attenuation of output 5 4 Ramp wav...

Page 10: ...equency 13 to perform auto sweep operation 5 Rotate SWEEP TIME 14 and SWEEP RATE to adjust sweep time and rate 6 Pull out press LIN LOG 14 to obtain LOG LIN sweep mode Note The sweep width can only be...

Page 11: ...ge to rear stage orderly until appear a signal with normal input but with abnormal output B Use as bias source and signal source circuit Utilize the Figure 4 of connecting type which can provide bias...

Page 12: ...oting and etc Used as signal tracing and signal replacing operation FUNCTION GENERATOR USER MANUAL 22 a Connect the lines as Figure 7 b According to the operation guide in this manual set Square wave...

Page 13: ...ame as the R1 G Act as automatic test of speaker Because there provide the auto feature in this equipment the output can drive to amplifier for testing the frequency response of speaker a Set Auto Man...

Page 14: ...FUNCTION GENERATOR USER MANUAL 25 z FIGURE 5 FUNCTION GENERATOR USER MANUAL 26 z FIGURE 6...

Page 15: ...FUNCTION GENERATOR USER MANUAL 27 z FIGURE 7 z FIGURE 8 FUNCTION GENERATOR USER MANUAL 28 z FIGURE 9 z FIGURE 10...

Page 16: ...d to do so 7 1 Fuse Rating and type If the fuse blows the FUNCTION GENERATOR will not operate Try to determine and correct the cause of the blown fuse then replace the fuse with the correct rating and...

Page 17: ...g to the following steps 1 The handle must be turned downward 90 degrees first FUNCTION GENERATOR USER MANUAL 32 2 Pull apart the handle from the Function Generator Please turn the handle left and rig...

Page 18: ...of rear panel Therefore the upper cover can pull toward the backside In the meantime the upper cover is moved Note If you want to install the upper cover please reverse above steps 7 3 Cleaning To kee...

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