Keithley Instruments 224
224 Programmable Current Source
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Description
- Display: 0.5 in LED digits, 4Tone-digit signed mantissa, 1-digit signed exponent
- Maximum Allowable Common Mode Voltage (Output or Output Common to Chassis): 250 V rms, DC to 60 Hz
- Increment/Decrement: automatic, manual or trigger modes
- Range of Dwell Times: 50 ms to 999.9 s
- Output Load: Output load must be non-inductive
- External Trigger: TTL-compatible External Trigger Input and Output
- Output Connections: Teflon® insulated 2-lug triax connector (specialty connector 30JR121-1) for output; five way binding posts for GUARD, OUTPUT COMMON and CHASSIS GROUND; BNC (chassis isolated) connectors for EXTERNAL TRIGGER INPUT and OUTPUT
- All connections on rear panel
The Model 224 programmable current source was designed for general purpose bench or system use.
The INCREMENT/DECREMENT function is manual or automatic, and selectable dwell times provide stepped ramp capabilities.