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Function Generator



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-Digital Storage Oscilloscope Series

 

-Function Generator

 

Function Generator
Function Generators
Function Generators (FG -8021C)
CE

FREQUENCY Range : 0.2Hz-20MHz in 7 Range
Waveform : Sine, Triangle, Square, Pulse, Sawtooth, Ramp
0.2Hz-150MHz EXT Frequency Counter(Option : 1:6 GHz or 2.7GHz)
Self made insert ASIC
Function : Total, RPM, Period, LPF, COUPL(AC/DC), ATT(X10)
Fast,High-Resolution, 8Digits LED display
Internal or External AM,FM Modulation
Internal or External Burst and Linear Sweep Countrol from 1 : 1 to 100:1
TTL/CMOS Leveled Square Wave Output
Maximum Attenuation of 20 dB cna be obtained
Output impedance : 50廓
INPUT SENSITMTYKHz Range : 100mVms, MHz Range : 300mVms
SWEEP WIDTH : Variable from 1:1 -100:1
RATE : 0.5Hz - 50Hz(20ms-2s)
INTERNAL : Linear
Bilt-in 5digits Green LED display
Function Generator FG-8021C

FREQUENCY CHARACTERISTICS

GENERAL

GENERAL

FREQUENCY RANGE

혻TURNING RANGE

혻OUTPUT WAVEFORM

EACH RANGE PROVIDES 10:1 FREQUENCY CONTROL SINE, TRIANGLE, SQUARE-WAVE, TTL/CMOS SQUARE -WAVE, PULSE, RAMP, SKEWED SINE WAVE, DC.

8 DIGITS

RESOLUTION

STABILITY

VCF INPUT

0.1% AFTER 30 MINUTES.

혻VCF (EXTERNAL VOLTAGE CONTROLLED FREQUENCY)

혻TURNTABLE BY 0 TO 10V DC FREQUENCY INCREASES WITH NEGATIVE VOLTAGE, FREQUENCY혻 MAY BE

PROGRAMMED WITH DC VOLTAGE. FM-MODULATED WITH AC OR SWEPT WITH RAMP.

(MAX, INPUT VOLTAGE ??0V DC)

VCF ACCURACY

DISPLAY 짹1%

VARIABLE SYMMETRY

VARIABLE OVER 1:1 TO 4:1 TO 5??

IMPEDANCE OF FREQUENCY. CONTROL ALL OUTPUT

WAVE FORMS INCLUDING TTL/CMOS. ADJUST SQUARE

WAVE TO RAMP OR SAW-TOOTH, SKEWED SINE WAVE.

DC OFFSET

CONTINUOUSLY VARIABLE, GREATER THAN 짹10V

OPEN CIRCUIT, GREATER THAN 짹5V, INTO 50廓

SQUARE WAVE

RISE/FALL TIME

VARIABLE AMPLITUDE

??5 nsec. AT MAX OUTPUT

SINE WAVE

혻혻DISTORTION

혻 AMPLITUDE혻 FLATNESS

VARIABLE AMPLITUDE

??.5% FROM 0.2??TO 100??/p>

?ㅒ?-6.8??TO 20??AT MAX, OUTPUT

TRIANGLE WAVE

혻혻LINEARITY

VARIABLE AMPLITUDE

99% TO 100??

TTL/CMOS OUTPUT

혻혻LEVEL(TTL)

DRIVES UP TO 20 TTL/CMOS LOADS.

FIXED AMPLITUDE LOGIC 0 LESS THAN 0.4V LOGIC

1 MORE THAN 2.4V

RISE/FALL TIME

LEVEL(CMOS)

RISE/FALL TIME

??0 nsec

VARIABLE AMPLITUDE, (4V TO 15V) 짹1V

??10 nsec(AT MAX 2??

SWEEP CHARACTERISTICS

INTERNAL/EXTERNAL

SWEEP RATE

SWEEP WIDTH

EXTERNAL SWEEP

LINEAR

0.5??(2sec PERIOD) TO 50??(20 msec PERIOD)

CONTINUOUSLY VARIABLE

VARIABLE (FROM 1:1 TO 100:1 )

VCF INPUT BNC. INPUT IMPEDANCE :10?

OUTPUT CHARACTERISTICS

AMPLITUDE

ATTENUATION

IMPEDANCE

??0 V p-p OPEN CIRCUIT (??0 V p-p INTO 50 廓)

0 TO 40?? FIXED ATTENUATION STEPS OF 20?댟?.5%. CONTINUOUSLY VARIABLE (0 TO 20??

50廓 짹5%

FREQUENCY COUNTER CHARACTERISTICS

FREQUENCY RANGE

(EXTERNAL)

DISPLAY

SENSITIVITY

INPUT IMPEDANCE

MAX, INPUT VOLTAGE

TIME BASE

ACCURACY

0.2??TO 150??/p>

8 DIGIT GREEN LED DISPLAY

??RANGE : 25?? ??RANGE : 50??/p>

1??짹1.5% 짹25??/p>

250V

짹1ppm

TIME BASE ERROR 짹1 COUNTS

MISCELLANEOUS SPECIFICATIONS

OPERATING

ENVIRONMENTS

VOLTAGE FLUCTUATION

SIZE (H.W.D)

WEIGHT

POWER CONSUMPTION

0 TO 50??ACCURACY SPECIFIED AT 25 +5??

100 TO 240V, 50??60??SELECTABLE

짹10% FOR OFFICE VOLTAGE

150횞250횞265 mm

APPROX. 4.7kg

APPROX. 20W

CAT II, POLLUTION DEGREE 2

AM MODULATION CHARACTERISTICS

Source

Modulation Ratio

INT. Modulation 혻 F S

혻혻혻혻혻혻혻혻혻혻혻혻혻혻혻혻 F C

EXT. Modulation 혻 F S

혻혻혻혻혻혻혻혻혻혻혻혻혻혻혻혻 F C

EXT. Sensitivity

Internal, External

0 to 100%

1??(Internal Fixed)

FG Output Frequency : 10MHz

DC to 2??(External Input)

FG Output Frequency : 10MHz

Less than 10V p-p for 100% modulation

FM MODULATION CHARACTERISTICS

Source

Deviation

INT. Modulation 혻혻 F S

혻혻혻혻혻혻혻혻혻혻혻혻혻혻혻혻혻 F C

EXT. Modulation 혻혻 F S

혻혻혻혻혻혻혻혻혻혻혻혻혻혻혻혻혻 F C

EXT. Sensitivity

Internal, External

0 to 5%

1??(Internal Fixed)

FG Output Frequency : 10MHz

DC to 2??(External Input)

FG Output Frequency : 10MHz

Less than 10V p-p for 100% modulation

BURST CHARACTERISTICS

Source

Burst width

Repetition Rate

Burst Frequency

 

Internal, External

Continuously variable from 5% to 95% of internal gated frequency

0.5 ??to 50 ?? internal or DC to 500 ?? external.

Determined by the main generator frequency setting.

Tone burst is in integral cycles of frequency being gated.


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