GW Instek GFG-8216A - Page 7

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
FUNCTION GENERATOR -SERIES
INSTRUCTION MANUAL
9
GFG-
8215A/8216A/8217A/8219A
GFG-
8250A/8255A
11.Frequency Modulation (for GFG-8219A/8255A only)
Deviation
0∼±5％ 0∼±5％
MOD.Freq.
400Hz(INT),DC∼20kHz(EXT) 400Hz(INT),DC∼20kHz(EXT)
EXT Sensitivity
≦10Vpp for 10％ modulation ≦10Vpp for 10％ modulation
12.Frequency Counter
Int./Ext. Switch selector Switch selector
Range
0.3Hz∼3MHz
(5Hz∼150MHz EXT)
0.5Hz∼5MHz
(5Hz∼150MHz EXT)
Accuracy
time base accuracy±1count Time base accuracy±1count
Time base
±20ppm(23℃±5℃) after
30 minutes warm up
±20ppm(23℃±5℃) after
30 minutes warm up
Resolution
The maximum resolution is
100nHz for 1Hz and 1Hz for
100MHz.
The maximum
resolution is
100nHz for 1Hz and 1Hz for
100MHz.
Input Impedance
1MΩ/150pF 1MΩ/150pf
Sensitivity
≦35mVrms(5Hz~100MHz)
≦45mVrms(100MHz~150MHz)
*GFG -8215A does not have
Frequency Counter function.
≦35mVrms(5Hz~100MHz)
≦45mVrms(100MHz~150MHz)
13.General
Power Source
AC115V, 230V±15%.50/60Hz AC115V, 230V±15％.50/60Hz
Operation
Environment
Indoor use, altitude up to 2000m.
Ambient Temperature 0℃ to 40℃.
Relative Humidity 80%(Maximum).
Installation category II
Pollution Degree 2
Storage temperature
& Humidity
-10℃ to 70℃.
70% (Maximum).
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