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FEATURES： |
30MHz Direct Digitally Synthesized Source |
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20mHz Frequency Resolution |
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+10ppm Frequency Accuracy |
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12Bit, 5M Sample/S Arbitrary Waveforms |
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Sine, Triangle, Ramp and Square Waveforms |
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Internally Synthesized FM, AM and Phase Modulation
(PSK) |
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Low distortion |
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RS232 interface |
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Arbitrary Modulation |
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Linear and log sweeps |
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Optional IEEE-488 Interface only for SFG-830G |
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Free Arbitrary Waveform Composer Software for
Windows 95/98/2000 |
Data Sheet
User and Arbitrary Manual |
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| SPECIFICATIONS | ||
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Output Function |
SINE, TRIANGLE, RAMP, SQUARE, SYNC OUTPUT, ARBITRARY WAVE |
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| Frequency Range | Sine | 20mHz ~ 30MHz |
| Square | 20mHz ~ 30MHz | |
| Triangle | 10mHz ~ 100kHz | |
| Ramp | 10mHz ~ 100kHz | |
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| Frequency Resolution | 20mHz (10mHz for TRIANGLE and RAMP function) | |
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| Frequency Accuracy | +10ppm | |
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| Frequency Aging | +5ppm/year | |
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| Output Impedance | Source Impedance | 50Ω ± 10% |
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| Amplitude | Range |
10mV ~ 10Vp-p ( into 50Ω ) 8 amplitude
ranges, | Vac peak | + | Vdc | < 5V |
| Resolution | 3 digits | |
| Accuracy |
Sine out: ±0.5dB (±5mVrms)
, Square out: ±12% (±5mVrms) , Triangle out: ±5% (±5mVrms) , Arbitrary out: ±5% (±5mVrms) |
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| DC offset | Range | ± 5V ( into 50Ω ), | Vac peak | + | Vdc | < 5V |
| Resolution | 3 digits | |
| Accuracy | ± 1.5% of setting + 1mV | |
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| 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 | ||
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| Square Output | Rise / Fall Time | <15nS |
| Overshoot | < 5% ( at full scale output ) | |
| Asymmetry | ± 1% of period + 4nS | |
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| Triangle and Ramp | Linearity | ± 0.1% of full scale output |
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| Arbitrary Waveforms | Sample Rate | 42.949600MHz/N, N=8, 10, 12, ... 215 |
| Waveform Length | 12,000 points max. | |
| Vertical Resolution | 12 bits | |
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| Sweep | Sweep Functions | LIN or LOG |
| Sweep Range | 20mHz ~ 30MHz | |
| Sweep Time | 0.01S ~ 1000S | |
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| Modulation | AM Modulation Function |
External, Internal ( sine, triangle, ramp, square ) |
| Modulation Rate |
10mHz ~ 10kHz ( Internal ), 50kHz max ( external ) | |
| Modulation Span |
0 ~ 100% | |
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Ext. Input |
± 5V for 100% modulation | |
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Ext.
Input Impedance |
100kΩ | |
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FM
Modulation Function |
Sine, Triangle, Ramp, Square | |
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Modulation Rate |
10mHz ~ 10kHz | |
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Modulation Span |
30MHz ( 100kHz for triangle, ramp ) | |
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PM
Modulation Span |
360 Degrees | |
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Modulation Rate |
20mHz ~ 10kHz | |
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| Interface | RS232 standard | |
| GPIB interface GPB-01 (Option) | ||
| Free Arbitrary waveform composer software for Window 95/98/2000 SFG-S1 (require GPIB) | ||
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| Power Source | AC 100V/120V/220V/240V ±10%, 50/60Hz | |
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| Accessories |
Power cord x 1 , Instruction manual x 1 , GTL-110 x 1 |
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| Dimensions & Weight | 214(W) x 89(H) x 370(D) mm, Approx. 4.8kg | |
