产品名称：固纬SFG-2104数字合成信号源

MAIN

Frequency Range
(For Sine, Square)

0.1Hz~4MHz

Frequency Range
(For Triangle)

0.1Hz~1MHz

Frequency Resolution

0.1Hz

Frequency Stability

∮ 20 ppm

Frequency Accuracy

∮ 20 ppm

Frequency Aging

∮ 5 ppm / year

Output Function

Sine, Square, Triangle

Amplitude Range

10Vpp(into 50load)

Flatness(Sinewave relative to 1kHz)

≌∮ 0.3dB,0.1Hz°1MHz; ≌∮ 0.5dB,1MHz°4MHz; ≌∮ 2dB, 4MHz°10MHz

Impedance

50∮10

Attenuator

-20dB∮1dB⊙2

DC Offset

≌-5V°≈+5V(into 50load)

Duty Control Range

20% to 80% below 1MHz (Square wave only)

Duty Control Resolution

1%

Display

9 digits LED display

SINE WAVE

Harmonics Distortion

-55dBc,0.1Hz°200kHz; -40dBc,0.2MHz°4MHz; -30dBc,4MHz°10MHz
(Specification applied from MAX. to 1/10 level)

TRIANGLE WAVE

Linear

≠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°14.5Vpp∮0.5Vpp adjustable; Rise or Fall Time; ∝120ns

TTL OUTPUT

Level

≠3Vpp ; Fan Out; 20 TTL load ; Rise or Fall Time ; ∝25ns

SWEEP OPERATION

Sweep/Rate

100:1 ratio max. and adjustable

Sweep/Time

0.5Sec°30Sec adjustable

Sweep/Mode

Lin. / Log. switch selector

AMPLITUDE MODULATION

Depth & MOD. Frequency

0°100 ; 400Hz(INT),DC°1MHz(EXT)

Carrier BW

100Hz°5MHz(-3dB)

EXT Sensitivity

∝10Vpp for 100modulation

FREQUENCY MODULATION

Deviation & MOD. Frequency

0°∮5 ; 400Hz(INT),1kHz(EXT)

EXT Sensitivity

∝10Vpp for 10 modulation

FREQUENCY COUNTER

Range

5Hz°150MHz

Accuracy

Time base accuracy∮1count

Time base

∮20ppm(23∮5) after; 30 minutes warm up

Resolution

The maximum resolution is 100nHz for 1Hz and 0.1Hz for 100MHz

Input Impedance

1M/150pf

Sensitivity

∝35mVrms(5Hz~100MHz)
∝45mVrms(100MHz~150MHz)

STORE/RECALL FUNCTION

10 groups of Setting memories

POWER SOURCE

AC115V, 230V∮15%, 50/60Hz

ACCESSORIES

Instruction manual x 1
Power Cord x 1
GTL-101 x 2

DIMENSION & WEIGHT

107(W)⊙266(H)⊙293(D) m/m
Approx. 3.2kg