Keysight (Agilent) 3478A REPAIR and Keysight (Agilent) 3478A CALIBRATION

Custom-Cal has a high success rate in the repair of the Keysight (Agilent) 3478A. 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) 3478A 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) 3478A   Description / Specification:    
Keysight (Agilent) 3478A 3 1/2 to 5 1/2 Digit Digital Multimeter

The HP 3478A provides a low cost, completely HP-IB programmable solution for system measurements. Selectable 3 1/2 to 5 1/2 digit resolution and 5 autoranging functions offer flexibility in automated testing. The HP 3478A can measure DCV, true RMS ACV, 2 and 4 wire ohms, and DC and AC current. The HP 3478A can perform production tests or acquire experimental data at 71 readings/sec with 3 1/2 digit resolution, or take 33 readings/sec with 130 dB of noise rejection using 4 1/2 digits. The 5 1/2 digit mode offers 100 nVDC and 100 micro-ohm resolution for precise measurements. True RMS with 300 kHz bandwidth and 4:1 crest factor provides reliable measurements of AC signals. Fast autoranging makes the first reading useful and accurate. Specifications. DC Voltage Maximum Reading: ±303.099 V. DC Voltage Resolution: 100 nV to 100 mV. AC Voltage (true rms) Maximum Reading: ±303.099 V. AC Voltage (true rms) Resolution: 1 uV to 100 mV. DC Current Maximum Reading: ± 3.03099 A. DC Current Resolution: 1 uA to 1 mA. AC Current (true rms) Maximum Reading: 3.03099 A. AC Current (true rms) Resolution: 1 uA to 1 mA. Resistance (2-wire ohm 4-wire ohm) Maximum Reading: 30.3099 M-ohm. Resistance (2-wire ohm 4-wire ohm) Resolution: 100 micro-ohn to 10 k-ohm.


Standard Calibration $80.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 3478A. 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 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 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).

Please contact us for your Keysight (Agilent) 3478A REPAIR and/or Keysight (Agilent) 3478A 3 1/2 to 5 1/2 Digit Digital Multimeter CALIBRATION

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