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Agilent 3458A Digital Multimeter, 8.5 Digit

A system multimeter with BOTH high speed and high accuracy.

The Agilent Technologies 3458A Multimeter shatters long-standing
performance barriers of speed and accuracy on the production test floor,
in R&D, and in the calibration lab.
The 3458A is simply the fastest, most flexible, and most accurate
multimeter ever offered by Agilent Technologies. In your system or on
the bench, the 3458A saves you time and money with unprecedented test
system throughput and accuracy, seven function measurement
flexibility, and low cost of ownership.

High test system throughput
• Up to 100,000 readings/sec
• Internal test setups > 340/sec
• Programmable integration times from 500 ns to 1 sec Greater test yield
• More accuracy for tighter test margins
• Up to 8.5 digits resolution Longer up-time
• Two-source (10 V,10 kΩ) calibration, including ac
• Self-adjusting, self-verifying autocalibration for all functions and ranges, including ac

Calibration lab precision
Superb transfer measurements
• 8.5 digits resolution
• 0.1 ppm dc volts linearity
• 0.1 ppm dc volts transfer capability
• 0.01 ppm rms internal noise
Extraordinary accuracy
• 0.6 ppm for 24 hours in dc volts
• 2.2 ppm for 24 hours in ohms
• 100 ppm mid-band ac volts
• 8 ppm (4 ppm optional) per year voltage reference stability

High resolution digitizing
Greater waveform resolution and accuracy
• 16 to 24 bits resolution
• 100,000 to 0.2 samples/sec
• 12 MHz bandwidth
• Timing resolution to 10 ns
• Less than 100 ps time jitter
• Over 75,000 reading internal memory