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> Keithley 230 programmable 20V 5 amp voltage source
Keithley 230 programmable 20V 5 amp voltage source
KEITHLEY 230 PROGRAMMABLE VOLTAGE SOURCE
For sale is one Keithley Model 230 programmable voltage source in good working order. I do not have the manual for this instrument .
I do not have the equipment to fully test this item but is being sold as working with the right of return within 7 days of receipt.
MAXIMUM CURRENT LIMIT: +/- 100mA ( 0, + 20 %)
SELECTABLE CURRENT LIMIT: +/- 100mA, +/- 20mA, +/- 2mA ( 0, + 20 %)
LINE REGULATION: < 0.01 % for AC power line changes within specified limits
NOISE: (150 microV + 50 ppm range) p-p, 0.1 Hz to 300 Hz; 5 mV p-p, 0.1 Hz to 300 kHz. Specification applies for local sensing only, typical.
RESPONSE TIME: < 3 ms to within 0.1 % of programmed change for Current Limit of at least 20 mA
TRANSIENT RECOVERY TIME: < 3 ms to rated accuracy for Current Limit of at least 20 mA
SELECTED CURRENT LIMIT :: Output IMPEDANCE
2 mA :: 1 mOhm + 10 mH 20 mA :: 1 mOhm + 2 mH 100 mA :: 1 mOhm + 1 mH
SENSING: Rear panel selectable REMOTE and LOCAL sensing
REMOTE SENSING: Maximum Lead Drop (per lead): 0.5 V
Maximum Sense Lead Resistance (per lead): 5 Ohm
Range of Dwell Times: 3ms to 999.9 s
Accuracy of Dwell Time: +/- (0.05 % + 200 microseconds).
EXTERNAL TRIGGER: TTL-compatible EXTERNAL TRIGGER INPUT and OUTPUT
OUTPUT CONNECTIONS: Five-way binding posts for OUTPUT, OUTPUT SENSE, COMMON, COMMON SENSE, and CHASSIS GROUND; BNC (chassis isolated) connectors for EXTERNAL TRIGGER INPUT and OUTPUT. All connections on rear panel.