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전자 / 통신 관련 계측기
 
제품명: 30MHz Arbitrary Function Generator (SFG-830)
모델명 : SFG-830
제조회사 : INSTEK

 

FEATURES

  • 30MHz Direct Digitally Synthesized Source
  • 20mHz Frequency Resolution
  • ±10ppm Frequency Accuracy
  • 12 Bit, 5M Sample/S Arbitrary Waveforms
  • Internally Synthesized FM, AM and Phase Modulation (PSK)
  • Linear and log Sweeps
  • Arbitrary Modulation
  • Standard Interface: RS-232C
SPECIFICATIONS

OUTPUT FUNCTION

 

SINE, TRIANGLE, RAMP, SQUARE, SYNC OUTPUT, ARBITRARY WAVE

FREQUENCY RANGE

Sine 20mHz ~ 30MHz
Square 20mHz ~ 30MHz
Triangle 100mHz ~ 100kHz
Ramp 100mHz ~ 100kHz

FREQUENCY RESOLUTION

Sine 20mHz
Square 20mHz
Triangle 10mHz
Ramp 10mHz

FREQUENCY ACCURACY

  ± 10ppm

FREQUENCY AGING

  ± 5ppm/year

OUTPUT IMPEDANCE

Source Impedance 50Ω±10%

AMPLITUDE

Range 10mV ~ 10Vpp (into 50Ω ) 8 amplitude range, |Vac peak| + |Vdc| < 5V
Resolution 3 digits
Accuracy

±0.5dB (±5mVrms)(sine out) ;
±12% (±5mVrms)(square out) ;
±5% (±5mVrms)(triangle out) ;
±5% (±5mVrms)(arbitrary out) ;

DC OFFSET

Range ±5V (into 50Ω), |Vac peak| + |Vdc| < 5V
Resolution 3 digits
Accuracy ±1.5% of setting + 1mV

SYNC OUTPUT

Sync Output TTL levels
Sync Fan-Out >10 TTL load

SINE OUTPUT

Harmonics DC ~ 100kHz : -50dBc,
0.1M ~ 1MHz : -40dBc,
1M ~ 10MHz : -30dBc,
10M ~ 30MHz : -25dBc

SQUARE OUTPUT

Rise/Fall Time < 15nS
Overshoot < 5% (at full scale output) 
Asymmetry ±1% of period + 4nS

TRIANGLE AND RAMP

Linearity ± 0.1% of full scale output

ARBITRARY WAVEFORMS

Sample Rate 42.949600MHz / N, N = 8, 10, 12.......215
Waveform Length 12000 points max
Vertical Resolution 12 bits

SWEEP

Sweep Functions LIN or LOG
Sweep Range 20mHz ~ 30MHz
Sweep Time 0.01S ~ 1000S

MODULATION

AM Modulation Function External,internal(sine,triangle,ramp,square)
Modulation Rate 10mHz~10kHz(internal)50kHz max(external)
Modulation Span 0 ~ 100%
Ext Input ±5V for 100% modulation
Ext Input Impedance 100kΩ
FM Modulation Function Sine, triangle, ramp, square
Modulation Rate
10mHz ~ 10kHz
Modulation Span 30MHz (100kHz for triangle, ramp)
PM Modulation Span 360 Degrees
Modulation Rate 20mHz ~ 10kHz

INTERFACE

  Standard : RS-232C
  Arbitrary waveform composer software (for windows) SFG-S1
POWER SOURCE  
  AC100V/120V/220V/240V±10%, 50/60Hz

ACCESSORIES

  Instruction Manual x 1, Power cord x 1, GTL-110 x 1
DIMENSIONS & WEIGHT 214(W) x 89(H) x 370(D) mm
Approx. 6.5kg