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SDG2000X Service Manual.doc
13
Chapter 1 Specifications
These specifications apply to the SDG2000X series Arbitrary Waveform
Generators. To verify that a generator meets the specifications, it must first
meet the following conditions:
The generator must have been operating continuously for thirty minutes
within the specified operating 18 ℃ ~ 28 ℃ temperature.
The generator must be within the factory calibration interval of one year.
Frequency Characteristics
Parameter
Min.
Typ.
Max.
Unit
Condition
Resolution
1μ
Hz
Initial
accuracy
-1
+1
ppm
25 ℃
-2
+2
ppm
0~40 ℃
1
st
-year aging
-1
+1
ppm
25 ℃
10-year aging
-3.5
+3.5
ppm
25 ℃
Sine Characteristics
Parameter
Min.
Typ.
Max.
Unit
Condition
Frequency
1μ
120M
Hz
Harmonic
distortion
-65
dBc
0 dBm, 0~10 MHz (Included)
-60
dBc
0 dBm, 10~20 MHz (Included)
-55
dBc
0 dBm, 20~40 MHz (Included)
-50
dBc
0 dBm, 40~60 MHz (Included)
-45
dBc
0 dBm, 60~80 MHz (Included)
-40
dBc
0 dBm, 80~100 MHz (Included)
-38
dBc
0 dBm, 100~120 MHz (Included)
Total Harmonic
Distortion
0.075
%
0 dBm, 10 Hz ~ 20 kHz
Non-harmonic
spurious
-70
dBc
≤50 MHz
-65
dBc
>50 MHz
Square Characteristics
Parameter
Min.
Typ.
Max.
Unit
Condition
Frequency
1μ
25M
Hz
Rise/fall times
9
ns
10% ~ 90%, 1 Vpp, 50 Ω Load
Overshoot
3
%
100 kHz, 1 Vpp, 50 Ω Load
Duty cycle
0.001
99.999
%
Limited by frequency setting
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