Main

Frequency Range (Sine, Square) 
SFG2004 : 0.1Hz ~ 4MHz SFG2010 : 0.1Hz ~ 10MHz

SFG2110 : 0.1Hz ~ 10MHz

Frequency Range (Triangle) 
0.1Hz~1MHz 
Frequency Resolution 
0.1Hz 
Frequency Stability 
± 20 ppm 
Frequency Accuracy 
± 20 ppm 
Aging 
± 5 ppm /year 
Output Function 
Sine, Square, Triangle 
Amplitude Range 
2mV~10Vpp(50Ω Load) 
Impedance 
50Ω±10％ 
Attenuator 
20dB±1dB×2 
DC Offset 
＜5V～＞+5V(50Ω Load) 
Duty Cycle 
20% to 80%, 2Hz~1MHz (Only Square) 
Range Resolution 
1% 
Display 
9 位 LED display 
SINE WAVE

Harmonics Distortion 
55dBc,0.1Hz～200kHz; 40dBc,0.2MHz～4MHz; 30dBc,4MHz～10MHz (Specification applied to both TTL/CMOS OFF and from MAX. to 1/10 level) 
Flatness(Relative to 1kHz) 
＜± 0.3dB,0.1Hz～1MHz; ＜± 0.5dB,1MHz～4MHz; ＜± 2dB, 4MHz～10MHz 
TRIANGLE WAVE

Linearity 
≧98％,0.1Hz～100kHz;≧95％,100kHz～1MHz 
SQUARE WAVE

Symmetry 
± 1% of period +4ns to 0.1Hz～100kHz 
Rise or Fall Time 
≦25ns at maximum output.(into 50 load) 
CMOS Output

Level 
4Vpp±1Vpp～15Vpp±1Vpp adjustable; Rise or Fall Time ≦120ns 
TTL Output

Level 
≧3Vpp ; Fan out; 20 TTL Load ;Rise and Fall Time ≦25ns 
SWEEP OPERATION

Rate 


100:1 ratio max. and adjustable (In order to get the maximum sweep span, the sweep time needs to be tuned on when adjusting the sweep span.) 
Time 
1Sec～30Sec adjustable (When the sweep time is too long, the stop frequency will reach and stay at the maximum frequency of the instrument until the end of the sweep cycle.) 
Mode 
Lin./Log. switch selector 
AMPLITUDE MODULATION

Depth & Modulation Frequency 


0～100％ ; 400Hz(INT), DC～1MHz(EXT) 
Carrier BW 
100Hz～5MHz(3dB) 
EXT Modulation Sensitivity 
≦ 10Vpp 100％ modulation 
FREQUENCY MODULATION

Deviation & Modulation Frequency 


0～±50kHz,center at 1MHz, 400Hz fixed(INT), 1kHz fixed(EXT) 
EXT Modulation Sensitivity

≦ 10Vpp 在 10% modulation (center at 1MHz) 
FREQUENCY COUNTER

Range 


5Hz～150MHz 
Accuracy 
Time base accuracy±1位 
Time base 
±20ppm(23℃±5℃) after 30 minutes warm up後 
Resolution 
100nHz@1Hz, 0.1Hz@100MHz 
Input Impedance 
1MΩ/150pf 
Sensitivity 
≦ 35mVrms (5Hz~100MHz) ≦ 45mVrms (100MHz~150MHz) 
STORE/RECALL FUNCTION 

10 groups of panel settings 
POWER SOURCE 


AC115V±10%, AC 230V+10%/15%, 50/60Hz 
Accessories


User Manual×1 Power Cord x 1 GTL101 x 1(SFG2000 Series) GTL101× 2 (SFG2110) 
DIMENSION & WEIGHT 
266(W)×107(H)×293(D) mm, Approx. 3.2kg 