3458A Datasheet, PDF (2/27 Pages) Keysight Technologies – Shattering performance barriers of speed and accuracy

Performance Highlights
DC volts
– 5 ranges: 0.1 V to 1000 V
– 8.5 to 4.5 digit resolution
– Up to 100,000 readings/sec
(4.5 digits)
– Maximum sensitivity: 10 nV
– 0.6 ppm 24 hour accuracy
– 8 ppm (4 ppm optional)/year
voltage reference stability
Ohms
– 9 ranges: 10 Ω to 1 GΩ
– Two-wire and four-wire ohms with
offset compensation
– Up to 50,000 readings/sec
(5.5 digits)
– Maximum sensitivity: 10 µΩ
– 2.2 ppm 24 hour accuracy
AC volts
– 6 ranges: 10 mV to 1000 V
– 1 Hz to 10 MHz bandwidth
– Up to 50 readings/sec with all
readings to specified accuracy
– Choice of sampling or analog true
rms techniques
– 100 ppm best accuracy
DC current
– 8 ranges: 100 nA to 1 A
– Up to 1,350 readings/sec
(5.5 digits)
– Maximum sensitivity: 1 pA
– 14 ppm 24 hour accuracy
AC current
– 5 ranges: 100 µA to 1 A
– 10 Hz to 100 kHz bandwidth
– Up to 50 readings/sec
– 500 ppm 24 hour accuracy
Frequency and period
– Voltage or current ranges
– Frequency: 1 Hz to 10 MHz
– Period: 100 ns to 1 sec
– 0.01% accuracy
– AC or DC coupled
Maximum speeds
– 100,000 readings/sec at 4.5 digits
(16 bits)
– 50,000 readings/sec at 5.5 digits
– 6,000 readings/sec at 6.5 digits
– 60 readings/sec at 7.5 digits
– 6 readings/sec at 8.5 digits
Measurement set-up speed
– 100,000 readings/sec over GPIB or
with internal memory
– 110 autoranges/sec
– 340 function or range changes/sec
– Post-processed math from internal
memory
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