Calibrateur multifonctions CX 1651
178 Manuel de l'utilisateur
Frequency
summary range: 0.1 Hz to 20 MHz
frequency uncertainty: 0.005 %
output: BNC connector located on the front panel
modes: - PWM square wave output with calibrated duty cycle ratio, frequency and
amplitude
- HF square wave output with calibrated frequency and amplitude
Mode PWM
frequency range: 0.1 Hz to 100 kHz
voltage range: 1 mV to 10 V
duty cycle ratio range: 0.01 to 0.99
wave form: square, symmetrical– positive – negative
duty cycle ratio uncertainty: 0.05 %
Amplitude uncertainty
range % value + % range
1 mV - 20 mV
0.2 + 50 µV
20 mV - 200 mV
0.1 + 50 µV
200 mV - 2 V 0.1
2 V - 10 V 0.1
Mode HF
frequency range: 0.1 Hz to 20 MHz
output impedance: 50 Ω
wave form: square symmetrical, duty cycle ratio 1:1
amplitude: 4 V
pk-pk
output amplitude range: 0, -10, -20, -30 dB +/- 1 dB
amplitude uncertainty: 10 %
rise/fall time: < 3 ns
北京海洋兴业科技股份有限公司（证券代码：839145）
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