Keithley 617 Programmable Electrometer/Source
Features:
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Built-in V source
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Full autoranging
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Built-in IEEE-488 interface
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Built-in V- ohms Guard
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Resistance measurement from 0.1 ohms to >1016 ohms
Specifications:
Volts
|
Range |
Resolution |
|
200 mV |
10 μV |
|
2 V |
100 μV |
|
20 V |
1 mV |
|
200 V |
10 mV |
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Input Voltage Burden: < 1mV except 3mV on 20mA range
Amps
|
Range |
Resolution |
|
2 pA |
100 aA |
|
20 pA |
1 fA |
|
200 pA |
10 fA |
|
2 nA |
100 fA |
|
20 nA |
1 pA |
|
200 nA |
10 pA |
|
2 μA |
100 pA |
|
20 μA |
1 nA |
|
200 μA |
10 nA |
|
2 mA |
100 nA |
|
20 mA |
1 μA |
-
Input Voltage Burden: < 1mV except 3mV on 20mA range
Coulombs
|
Range |
Resolution |
|
200 pC |
10 fC |
|
2 nC |
100 fC |
|
20 nC |
1 pC |
ohms
|
Range |
Resolution |
|
2 k ohms |
100 m ohms |
|
20 k ohms |
1 ohms |
|
200 k ohms |
10 ohms |
|
2 M ohms |
100 ohms |
|
20 M ohms |
1 k ohms |
|
200 M ohms |
10 k ohms |
|
2 G ohms |
100 k ohms |
|
20 G ohms |
1 M ohms |
|
200 G ohms |
10 M ohms |
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Maximum Open Circuit Voltage: 300VDC
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V/I Mode: Used with V source; displays resistance (5 x 104 to 1016 ohms) calculated from measured current. V/I ohms accuracy equal to accuracy of V source plus accuracy of selected amps range
Voltage Source
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Output: -102V to +102V in 50mV steps
General
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Display: 4½-digit numeric LEDs with appropriate decimal point and polarity indication; signed two-digit alphanumeric exponent
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Overrange Indication: Display reads "OL"
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Ranging: Automatic or manual
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Conversion Time: 330 ms
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Data Store and Min/Max: 100-reading store capacity
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Programs: Provide front panel access to IEEE address, choice of engineering units or scientific notation, and digital calibration
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Maximum Input: 250V peak, DC to 60Hz sine wave
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Input Connector: Two lug triaxial on rear panel
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Output Connectors: 5-way binding posts on rear panel for V source, preamp, and analog outputs. Rear panel BNC for External Trigger and Meter Complete
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2V Analog Output
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Preamp Output