Model 7054 High Voltage Scanner Card Instruction Manual
■The Model 7054 is a high voltage scanner card that switches signal levels up to 1000V, 0.5A or 10VA peak (10mA at 1000V) for resistive loads only. Each of the 10 channels on the card consists of a single-pole, Form A (normally open) relay with a common guard connection and a fused input. The output connection and the input connections have quick disconnect screw terminals with a maximum allowable wire size of No. 18 AWG.
■Single-pole switching is done in less than 20msec exclusive of the main- frame, and the specified contact life is 10⁸ closures with cold switching and 10⁶ closures at maximum signal levels. Contact resistance is less than 1Ω.
The relay drive current is 50mA/relay.
■The Model 7054 is field installable in an appropriate Keithley scanner mainframe (e.g. Model 705 or Model 706). With the isolation between each channel being greater than 10^12Ω and less than 10pF, each channel is well insulated from cross channel noise and interference.
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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February 1987 |
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Rev. C |
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7054-901-01 |
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1.2 MB |
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