GW Instek GFG-8200A Series User Manual
Page 5
FUNCTION GENERATOR-SERIES
INSTRUCTION MANUAL
7
3. SPECIFICATION
GFG-
8215A/8216A/8217A/8219A
GFG-
8250A/8255A
1.Main
Frequency Range
0.3Hz~3MHz(7 Range)
0.5Hz~5MHz(7 Range)
Amplitude
≧10Vpp(into 50Ωload)
≧10Vpp(into 50Ωload)
Impedance
50Ω±10%
50Ω±10%
Attenuator
-20dB±1dB×2
-20dB±1dB×2
DC Offset
<-5V~>5V
(into 50Ωload)
<-5V~>5V
(into 50Ωload)
Duty Control
80%:20%:80% to 1MHz
Continued variable
80%:20%:80% to 1MHz
Continued variable
Display
6 digits LED display
*GFG-8215A does not have
display.
6 digits LED display
Range Accuracy
±5%+1Hz(at 3.0 position)
*only for GFG-8215A.
----------------------------
2.Sine Wave
Distortion
≦1%,0.3Hz~200kHz
≦1%,0.5Hz~100kHz
Flatness
<0.3dB,0.3Hz~300kHz
<0.5dB,300kHz~3MHz
≦0.3dB,below 500kHz
≦1dB,below 5MHz
3.Triangle Wave
Linear
≧98%,0.3Hz~100kHz
≧95%,100kHz~3MHz
≧98%,0.5Hz~100kHz
≧95%,100kHz~5MHz
4.Square Wave
Symmetry
±2%,0.3Hz~100kHz
±2%,1Hz~100kHz
Rise or Fall Time
≦100ns at maximum output.
(into 50Ωload)
≦50ns at maximum output
(into 50Ωload)
FUNCTION GENERATOR-SERIES
INSTRUCTION MANUAL
8
GFG-
8215A/8216A/8217A/8219A
GFG-
8250A/8255A
5.CMOS Output
Level
4Vpp±1Vpp~14.5Vpp
±0.5Vpp adjustable
4Vpp±1Vpp~14.5Vpp
±0.5Vpp adjustable
Rise or Fall Time
≦120ns
≦120ns
6.TTL Output
Level
≧3Vpp
≧3Vpp
Fan Out
20 TTL load
20 TTL load
Rise or Fall Time
≦25ns
≦25ns
7.VCF
Input voltage
0V~10V±1V(100:1)
0V~10V±1V(100:1)
Input Impedance
10kΩ±10%
10kΩ±10%
8.GCV(for GFG-8219A/8255A only)
Output voltage
To set the voltage between
0V~2V as per different
frequency.
To set the voltage between
0V~2V as per different
frequency.
9.Sweep Operation(for GFG-8217A/8219A/8255A only)
Sweep/Manual
Switch selector
Switch selector
Sweep/Rate
100:1 ratio max. and adjustable
100:1 ratio max. and adjustable
Sweep/Time
0.5Sec~30Sec adjustable
0.5Sec~30Sec adjustable
Sweep/Mode
Lin./Log. switch selector
Lin./Log. switch selector
10.Amplitude Modulation(for GFG-8219A/8255A only)
Depth
0~100%
0~100%
MOD.Freq.
400Hz(INT),DC~1MHz(EXT)
400Hz(INT),DC~1MHz(EXT)
Carrier BW
100Hz~3MHz(-3dB)
100Hz~5MHz(-3dB)
EXT Sensitivity
≦10Vpp for 100% modulation
≦10Vpp for 100% modulation