GW Instek SFG-2000 Series - Manual (Page 27)

APPENDIX
53
Specification
Output Function Sine, Square, Triangle
Amplitude Range 10Vp-p (into 50Ω load)
Impedance
50Ω ± 10%
Attenuator −20dB ± 1dB x2
DC Offset < −5V ~ >+5V (50Ω load)
Duty Range 20% ~ 80%, 2Hz~1MHz (Square Wave)
Duty Resolution 1% (Square Wave Only)
Main
Display 9 digits LED display
SFG-2004 0.1Hz
~ 4MHz
SFG-2007 0.1Hz ~ 7MHz
SFG-2010 0.1Hz ~ 10MHz
SFG-2020 1Hz ~ 20MHz
SFG-2104 0.1Hz ~ 4MHz
SFG-2107 0.1Hz ~ 7MHz
SFG-2110 0.1Hz ~ 10MHz
Sine/Square
Waveform Range
SFG-2120 1Hz ~ 20MHz
Triangle
Waveform Range 0.1Hz ~ 1MHz
(1Hz ~ 1MHz for SFG-2020/2120)
Resolution 0.1Hz (1Hz for SFG-2020/2120)
Stability ±20ppm
Accuracy
±20ppm
Frequency
Aging ±5ppm/year
Harmonic
Distortion
≥−55dBc, 0.1Hz ~ 200kHz
≥−40dBc, 0.2MHz ~ 4MHz
≥−30dBc, 4MHz ~ 20MHz
(Amplitude at maximum position
without attenuating 1/10 of any
combination setting, TTL/CMOS off)
Sine Wave
Flatness
< ± 0.3dB, 0.1Hz ~ 1MHz
< ± 0.5dB, 1MHz ~ 4MHz
< ± 2dB, 4MHz ~ 10MHz
< ± 3dB, 10MHz ~ 20MHz
(At the max amplitude relating to 1kHz)
Triangle Wave Linearity
≥ 98%, 0.1Hz ~ 100kHz
≥ 95%, 100kHz ~ 1MHz
Symmetry ±1% of period + 4ns, 0.1Hz ~ 100kHz
Square Wave
Rise/Fall Time ≤ 25ns at maximum output (50Ω load)
Level 4 ± 1Vpp ~ 15 ± 1Vpp, adjustable
CMOS Output
Rise/Fall Time ≤ 120ns
Level ≥ 3Vpp TTL Output
Fan Out 20 TTL Load
SFG-2000 Series User Manual
54
Rise/Fall Time ≤ 25ns
Sweep Rate 100:1 Ratio Max, adjustable (Note1)
Sweep Time 1 ~ 30s, adjustable (Note2)
Sweep
(SFG-2100
Series)
Sweep Mode Linear, Logarithmic
Depth 0 ~ 100%
Frequency 400Hz (internal), DC ~ 1MHz (external)
Carrier BW 100Hz ~ 5MHz (−3dB)
Amplitude
Modulation
(SFG-2100
Series)
External
Modulating Sensitivity: ≤ 10Vpp for 100%
modulation
Deviation ≥0 ~ ±50kHz, center at 1MHz
Frequency
400Hz fixed (internal), 1kHz fixed
(external)
Frequency
Modulation
(SFG-2100
Series)
External
Modulating Sensitivity: ≤ 10Vpp for 10%
modulation (center at 1MHz)
Range 5Hz ~ 150MHz
Accuracy Time Base Accuracy ± 1 count
Time Base ±20ppm (23±5°C) after 30min warmup
Max. Resolution 100nHz for 1Hz, 0.1Hz for 100MHz
Input Impedance 1MΩ/150pf
Frequency
Counter
(SFG-2100
Series)
Sensitivity
≤ 35mVrms, 5Hz ~ 100MHz
≤ 45mVrms, 100MHz ~ 150MHz
Store/Recall 10 Groups of Setting Memories
Power Source AC115V/230V +10%, −15%, 50/60Hz
Operation
Environment
Indoor Use, Altitude Up to 2000m
Ambient Temperature 0 ~ 40°C
Relative Humidity ≤ 80%, 0 ~ 40°C
Relative Humidity ≤ 70%, 35 ~ 40°C
Install Category II / Pollution Degree 2
Storage
Environment Temperature: −10 ~ 70°C
Humidity: ≤70%
Accessories
Instruction Manual x 1, Power Cord x 1
GTL-101 x 2 (SFG-2100 Series)
GTL-101 x 1 (SFG-2000 Series)
Dimension 107 (W) x 266 (H) x 293 (D)
General
Weight
Approx. 3.2kg (SFG-2100 Series)
Approx. 3.1kg (SFG-2000 Series)
Note1: In order to get the maximum sweep span, sweep time needs to be tuned.
Note2: If sweep time is too long, the stop frequency will stay at the maximum
frequency until the end of the sweep cycle.