KEITHLEY 2470 ເຄື່ອງມື SourceMeter SMU (1000 V, 1 A, 20 W)
Voltage range: 200mV ~ 1000V
Current range: 10nA ~ 1A
Resistance range: < 2Ω ~ 200MΩ
Overrange: 105% of range for 200 mV to 200 V, source and measure ranges; 110% of range for 1000 V, source and measure ranges
Regulation
Voltage
Line: 0.01% of range
Load: 0.01% of range + 100 µV
Current
Line: 0.01% of range
Load: 0.01% of range + 100 pA
Source Limits
Voltage Source: Bipolar current limit set with a single value
Current Limit: Minimum value is 10% of range
Current Source: Bipolar voltage limit set with a single value
Voltage Limit: Minimum value is 10% of range
Voltage Limit/Current Limit Accuracy: Add 0.3% of range and ±0.02% of reading to base specification
Overshoot
Voltage Source: <0.1% typical. Step size = Full scale, resistive load, 20 V range, 10 mA current limit
Current Source: <0.1% typical. Step size = Full scale, resistive load of 10 kΩ, 1 mA range, 20 V voltage limit
Range Change Overshoot: Overshoot into a fully resistive 100 kΩ load, 10 Hz to 20 MHz bandwidth, adjacent ranges: 250 mV typical
Output Settling Time: Time required to reach 0.1% of final value after command is processed and output slew: 20 V range,100 mA current limit: < 200 µs typical
Maximum Slew Rate:
0.2 V/µs, 200 V range, 100 mA limit into a 2 kΩ load (typical)
0.5 V/µs, 1000 V range, 10 mA limit into a 100 kΩ load (typical)
Overvoltage Protection: User-selectable values, 10% tolerance; factory default = none
Voltage Source Noise: 10 Hz to 20 MHz (RMS): 4 mV typical into a resistive load
Common Mode Voltage: 250 V DC
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