本月特价 热卖产品 货到付款 现场演示 延长保修 终身维修
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Specifications |
Model 4040A |
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Frequency Characteristics |
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Waveforms |
Sine, Square, Triangle, +-Pulse, +-Ramp |
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Range |
0.2Hz to 20 MHz in 8 ranges |
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Resolution |
5 digits |
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Tuning Range |
10:1 |
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Fine |
+-5% of coarse setting |
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Variable Duty Cycle |
15:85:15 cont variable |
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Operating Modes |
Normal, sweep, VCG, AM, FM, burst |
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Output Characteristics |
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Impedance |
50 W +- 10% |
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Level |
20 V p-p Open circuit, 10V p-p into 50 W |
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Amplitude |
Variable, 20 dB range typical |
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Attenuation |
-20 dB +- 1 dB |
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DC Offset |
Preset +- 0.1 V type Variable: +- 10V open-circuit +-5 into 50 W |
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SINE Wave |
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Distortion |
<=3% typical at 1 kHz |
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Flatness |
+-5% +-(.45 dB) 0.1 Hz to 8 MHz |
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+-20% +-(2.0 dB) 8 MHz to 20 MHz |
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Square wave |
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Symmetry |
0.2 Hz to 100 kHz < 2% |
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Rise time |
<= 30 ns |
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Triangle Wave |
Linearity: >= 98% to 100 kHz |
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TTL Output |
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Level |
0.8V to 2.4V |
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Rise time |
<= 20 nS |
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Duty Cycle |
50% typical |
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CMOS Output |
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Max. Frequency |
2 MHz |
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Level |
4V to 14V +-0.5 p-p cont. variable |
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Rise Time |
<= 120 nS |
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VCG (Voltage controlled generator) |
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Input Voltage |
0-10V +- 1V causes a 100:1 frequency change |
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Impedance |
10k W +-5% |
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Mode |
LIN/LOG |
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Width |
100:1 continuously variable |
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Rate |
20 ms to 2 s cont variable |
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Sweep Output |
0 to 2V |
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Start/Stop Frequencies |
Adjustable |
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Frequency Counter |
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Accuracy |
Time base accuracy +- 1 count |
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Time Base Accuracy |
+- 10 ppm (23 0 +-5 0 C) |
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Display |
5 digit LED |
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Mode |
INT or EXT |
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External Input |
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Frequency |
5 Hz to 30 MHz |
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Resolution |
0.1, 1, 10, 100, 1 kHz |
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Sensitivity |
25Vrms |
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Power Source |
120/230 VAC +-10% 50/60 Hz, internal jumper selectable |
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Dimensions |
5.5x11.75x10.575 (140x298x264) |
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Weight |
4.5 lbs. (2 kg) |
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AM MODULATION CHARACTERISTICS | |
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Source |
Internal, External |
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Modulation Ratio |
0 to 100% |
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Int modulation |
1 kHz |
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Ext Modulation |
DC to 500 kHz |
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Ext Sensitivity |
Less than 10V p-p for 100% modulation |
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FM MODULATION CHARACTERISTICS | |
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Source |
Internal, External |
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Modulation Ratio |
0 to 100% |
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Deviation |
0 to 5% |
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INT Modulation |
1 kHz |
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Ext Modulation |
DC to 500 kHz |
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Ext Sensitivity |
Less than 10V p-p for 100% modulation |
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BURST CHARACTERISTIC | |
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Source |
Internal, External |
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Burst Width |
Cont. variable from 5% to 90% of internal gating frequency |
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Repetition Rate |
0.5 Hz to 50 Hz, internal |
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|
DC to 500 kHz external |
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External Level |
TTL levels |
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Burst Frequency |
Determined by main generator frequency setting. |
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Two Year Warranty | |
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Accessories | |
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SUPPLIED: Output Cable with BNC to Alligator Clips, Instruction Manual Carrying Case (not included): LC-40 | |
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