A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the KEITHLEY 263 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   KEITHLEY 263   Description / Specification:    
KEITHLEY 263 Calibrator/Source

5.5 Digit Calibrator/Source: ±10fA to ±20mA current output range, 0.03% current accuracy, ±5µV to ±20V voltage output range, 0.02% voltage accuracy, GPIB. DC Volts Range 200mV - 20V, 3 Range steps (1/10/100), resolution 5 µV - 500 µV, 1 yr accuracy 0.0175%. DC Current Range 2 pA - 20mA, 11 Range steps (1/10/100), resolution .00005 pA - 500 nA, 1 yr accuracy 0.15%. Resistance Range 1 kOhm - 100000 MOhm, 9 range steps (1/10/100), 1 yr accuracy 0.40%. Coulombs range 20pC - 20µC, resolution .5fC - 500pC. O/p connector: 2-lug triaxial co. Max. Common Mode V: 350Vpk. Secondary calibration standard. Switch up to 200V


Standard Calibration $350.00 *
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*This is a Web introductory price for one calibration of the KEITHLEY 263. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.

Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Averaging is a mathematical process to reduce the variation in a measurement by summing the data points from multiple measurements and dividing by the number of points summed.

Fall Time
Fall time is the time required for the amplitude of a pulse to decrease (fall) from a specified value (usually 90 percent of the peak value exclusive of overshoot or undershoot) to another specified value (usually 10 percent of the maximum value exclusive of overshoot or undershoot).

Noise Density
Noise Density is the amount of noise within a defined bandwidth, usually normalized to 1 Hz.

Resolution Bandwidth (RBW)
Resolution Bandwidth (RBW) is the minimum bandwidth over which you can separate two signals and still see them.

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