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V.A.T: GB 781 2052 47

Co. Reg. no: 4288013

Flite's SFG-830 Arbitrary Function Generator

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Features

  • 30MHz direct digitally synthesised source
  • 20mHz frequency resolution
  • ±10ppm frequency accuracy
  • 12 bit, 5M sample/second arbitrary waveforms
  • Sine, Triangle, Square and Ramp waveforms
  • Internally synthesised AM, FM and phase modulation
  • Low distortion
  • Arbitrary modulation
  • VCG for 1000:1 EXT frequency control
  • Linear and log sweeps
  • RS232 Interface
  • Optional IEEE-488 interface
  • Optional Arbitrary Waveform Composer Software for Windows 95

Specifications

MAIN OUTPUT
Output Functions Sine, Triangle, Square, Ramp, Sync Output, and Arbitrary Wave
Frequency Range Sine: 20mHz ~ 30MHz
Square: 20mHz ~ 30MHz
Triangle: 10mHz ~ 100kHz
Ramp: 10mHz ~ 100kHz
Frequency Resolution 20mHz (10mHz for Triangle and Ramp functions)
Frequency Accuracy ±10ppm
Frequency Ageing ±5ppm/year
Output Impedance Source impedance: 50W ±10%
AMPLITUDE
Range 10mV ~ 10V pp (into 50W)
8 amplitude ranges
Resolution 3 digits
Accuracy ±0.5dB (sine out); ±12% (square out)
±5% (triangle out); ±5% (arbitrary out)
DC OFFSET
Range ±5V (into 50W)
Resolution 3 digits
Accuracy ±1.5% of setting +1mV
SYNC OUTPUT
Sync Output TTL levels
Sync Fan Out >10 TTL loads
SINE OUTPUT
Harmonics DC ~ 100kHz: -50dBc
0.1MHz ~ 1MHz: -40dBc
1MHz ~ 10MHz: -30dBc
10MHz ~ 30MHz: -25dBc
SQUARE OUTPUT
Rise/Fall Time £15nS
Overshoot £5% (at full scale output)
Asymmetry ±1% of period +4ns
TRIANGLE AND RAMP OUTPUT
Linearity ±0.1% of full scale output
ARBITRARY WAVEFORMS
Sample Rate 42.949600MHz/N, N=8, 10, 12, ....., 215
Waveform Length 12000 points maximum
Vertical Resolution 12 bits
SWEEP
Sweep Functions LIN or LOG
Sweep Range 20mHz ~ 30MHz
Sweep Time 0.01s ~ 1000s
MODULATION
AM Modulation Functions External, internal (sine, triangle, square, ramp)
AM Modulation Rate 10mHz ~ 10kHz (internal), 50kHz max (external)
AM Modulation Span 0 ~ 100%
EXT Input ±5V for 100% modulation
EXT Input Impedance 100kW
FM Modulation Functions Sine, triangle, square, ramp
FM Modulation Rate 10mHz ~ 10kHz
FM Modulation Span 30MHz (100kHz for traingle and ramp)
PM Modulation Span 360°
PM Modulation Rate 20mHz ~ 10kHz
GENERAL
Interface RS232 serial interface as standard (SFG-830)
GPIB/IEEE-488 interface as option (SFG-830G)
Power Source 100V, 120V, 220V, 240V AC ±10%, 50/60Hz
Dimensions 214mm (width) x 89mm (height) x 370mm (depth)
Weight Approx 4.8kg
Accessories Test lead (type GTL-110) and instruction manual
Options Arbitrary Waveform Composer Software for Windows 95 (SFG-S1)

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Company Number: 4288013
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