Siborg LCR-Reader-MP, Руководство пользователя

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LCR-Reader-MP Manual Siborg Systems Inc. 24
•
Calibrate with short and open test leads before measurement
•
If D exceeds 0.1 multiply the result by
2
1 D

•
Inductance measurements are performed at the automatic selection of the equivalent circuit,
test signal 0.65 Vrms or 0.1 Vrms.
•
Measurement time 1 sec.
14.4.7 DC Voltage
Range Resolution Accuracy The Input Impedance of the Device
10 mV 0.001 mV 3%+5 1 kOhm
100 mV 0.01 mV 1%+2 1 kOhm
1000 mV 0.1 mV 0.5%+3 1 kOhm
1.2 V 0.001 V 0.5%+3 1 kOhm
10 V 0.001 V 0.5%+3 10 МО h м
15 V 0.01 V 0.5%+3 10 MOhm
•
Presence of the AC voltage will result in lower accuracy
14.4.8 AC Voltage
Range Resolution Error
Input Impedance of the Instrument
Frequency
75 -1000 mV 0.1 mV 5%+3 1 kOhm 30 – 50000 Hz
1.0 -1.2 V 0.001 V 5%+3 1 kOhm 30 – 50000 Hz
0.1 -15 V 0.01 V 5%+3 10 mOhm 30 – 3000 Hz
•
Presence of the DC offset ±5mV will result in lower accuracy
14.4.9 LF DDS Signal Generator
The Shape and Frequency of the
Output Signals
Sine 20 Hz-100 kHz
Rectangle 20 Hz-5 kHz
Triangle 20 Hz-20 kHz
Step Frequency Adjustment 0.1 Hz
Bit DAC 12 bits
The Maximum Number of Samples Per Channel 512
Maximum Output Level (peak-peak) 2.8 V
Step Changes the Output Voltage 0.1 V
Setting Error Amplitude ±(5% of the set level plus 0.02 V)
Change limits Vertical Shift Signal ±0.6 V
The rise time of the rectangular signal
Typical 5

s
Maximum sampling frequency 1.5 MHz
Accuracy Better than 0.02%
Output Impedance 1 kOhm
We reserve the right to adjust specifications without prior notice