Keysight (Agilent) 4140B REPAIR and Keysight (Agilent) 4140B CALIBRATION
 
Custom-Cal has a high success rate in the repair of the Keysight (Agilent) 4140B. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the Keysight (Agilent) 4140B Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   Keysight (Agilent) 4140B   Description / Specification:    
Keysight (Agilent) 4140B pA Meter/DC Voltage Source

The HP 4140B pA meter/dc voltage source is part of component-measurement instrumentation. It consists of an extremely stable picoampere meter and two programmable de voltage sources, one of which operates as a ramp and staircase generator as well as a dc source. It is ideal for making dc-characteristic measurements such as leakage current, current-voltage characteristics, and quasi-static C-V measurements. Specifications. Measurement Functions: I, I-V, and C-V. Voltage Sources: Two separate sources (Va and Vb). Va: ± 100 V programmable source/function generator, Vb: ± 100 V programmable dc voltage source. Voltage Sweep: Auto or manual (pause). Current Measurements. Displays: Current, 3 1/2, digits with 2-character annunciator. Voltage, 3 1/2, digits. Measurement range: ± 0.001 x 10 ^-12 A to 1.000 x 10 ^-2 A full scale in 11 ranges. Overrange capability: 99.9% on all ranges. Capacitance-Voltage (C-V) Measurement. Measurement ranges: 0.0 pF to 100.0 pF and 200 pF to 1000 pF full scale in 2 ranges; 99.9% overrange. Ranging: Auto. %C: Capacitance change of device under test is displayed as a percent of the set value of the oxide capacitance (Cox = 100%). %C range: 0.0% to 199.9%. DC Voltage Sources. Voltage Ranges (Va and Vb): 0 to ± 10.00 V and 0 to ± 100.0 V in 2 ranges, auto range only. Maximum Current: 10 rnA, both sources. Voltage Sweep: Auto and manual (pause), up/down step in manual (pause) mode. Sweep abort standard. Accuracy (at 23° C ±5° C). Output voltage: ± 10 V, ± (0.07% + 11 mV); ± 100 V, ± (0.09% + 110 mV). Linearity: Typically 0.5%, 0 to ± 10 V; < 5 %, > 10 V. Analog Output I, C and VA. Accuracy: ± (0.5% + 20 m V). Low-Pass Filter: 3 position: OFF, 0.22 s ± 20% and 1 s ± 20% applied to both VA and IIC data outputs. HP-IB Interface



 

Standard Calibration $475.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 4140B. 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.

dBm
dBm (sometimes dBmW) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). Zero dBm equals one milliwatt. A 3 dB increase represents roughly doubling the power, a 3 dB decrease, the power is reduced by about one half.

Millimeter-wave
Millimeter-wave is a term that generally refers to frequencies of 26.5 GHz and above. That is where signal wavelengths fall below approximately 10 mm, and thus the terminology changes from centimeters to millimeters.

Power Repeatability
Power Repeatability is the random uncertainty in reproducing the power level after changing and re-setting the power level. The power repeatability is ± half the span (in dB) between the highest and lowest actual power. Note: - The long-term power repeatability can be obtained by taken the power repeatability and power stability into account.

Stability
Stability is the extent to which a specified property, characteristic, or parameter of a substance, device, or apparatus, remains fixed with the passage of time or with varying environmental conditions.

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