Keithley 227

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Revision as of 04:40, 19 September 2024 by Peter (talk | contribs) (Created page with "{{Instrument Sidebar |manufacturer=Keithley |model=227 |class=Power supply |series= |summary=Current source |image=Keithley 227 front 1.jpg |caption=Keithley 227 |introduced=1976 |discontinued=(?) |designers= |manuals= * Keithley 227 manual, 1978 }} The '''Keithley 227''' is a current source. The 2271 option adds remote programmability. {{BeginSpecs}} {{Spec | Current | ±1000 mA down to ±1 µA (decade ranges) }} {{Spec | Voltag...")
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Keithley 227
Current source
Keithley 227

Produced from 1976 to (?)

Manuals
(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

The Keithley 227 is a current source. The 2271 option adds remote programmability.

Key Specifications

Current ±1000 mA down to ±1 µA (decade ranges)
Voltage ±300 V (±50 V on 1 A range), adjustable down to 3 V
Amplifier 0 to ±10 V input into 10 kΩ for full scale output per range, 600 Hz bandwidth

Links

Pictures

please add

Components

Some Parts Used in the Keithley 227

Part Part Number(s) Class Description Used in
CA3046 156-0048-00 Monolithic integrated circuit transistor array 4601 7104 7403N 7503 7B53A 7D12 DM502 FG504 S-52 Telequipment D34 7603 7613 7623 7633 FG507 Keithley 227