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 $550.00 *
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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.

Channel Bandwidth
Channel Bandwidth is the bandwidth over which power is measured. This is usually the bandwidth in which almost all of the power of a signal is contained.

Jitter
Jitter in technical terms is the deviation in or displacement of some aspect of the pulses in a high-frequency digital signal. Jitter is the time variation of a periodic signal in electronics and telecommunications, often in relation to a reference clock source. Jitter may be observed in characteristics such as the frequency of successive pulses, the signal amplitude, or phase of periodic signals. Jitter is a significant, and usually undesired, factor in the design of almost all communications links (e.g., USB, PCI-e, SATA, OC-48). In clock recovery applications it is called timing jitter.

Overshoot
Overshoot is the distortion that follows a major transition; the difference between the peak power point and the pulse-top amplitude computed as a percentage of the pulse-top amplitude.

Rise Time
Rise time refers to the time required for a signal to change from a specified low value to a specified high value, usually 10 and 90 percent of pulse-top amplitude (vertical display is linear power).

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