Analytical laboratory / Failure analysis / Resitivity measures (2pts & 4pts)
Agilent 3458A
CAPABILITY:
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- OHMS
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- 9 ranges: 10 Ù to 1GÙ
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- Two-wire and four-wire Ohms with offset compensation
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- Up to 50,000 readings/sec (5.5 digits)
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- Maximum Sensitivity: 10 μÙ
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- 2.2 ppm 24 hour accuracy
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- OHMS
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- DC VOLTS
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- 5 ranges: 0.1 V to 1000 V
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- 8.5 to 4.5 digit resolution
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- Up to 100,000 readings/sec (4.5 digits)
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- Maximum sensitivity: 10 nV
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- 0.6 ppm 24 hour accuracy
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- 8 ppm (4 ppm optional) / year voltage reference stability
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- DC VOLTS
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- AC VOLTS
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- 6 ranges: 10 mV to 1000 V
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- 1 Hz to 10 MHz bandwidth
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- Up to 50 readings/sec with all readings to specified accuracy
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- Choice of sampling or analog true rms techniques
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- 100 ppm best accuracy
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- AC VOLTS
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- DC CURRENT
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- 8 ranges: 100 nA to 1 A
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- Up to 1,350 readings/sec (5.5 digits)
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- Maximum sensitivity: 1pA
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- 14 ppm 24 hour accuracy
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- DC CURRENT
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- AC CURRENT
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- 5 ranges: 100 μA to 1 A
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- 10Hz to 100 kHz bandwidth
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- Up to 50 readings/sec
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- 500 ppm 24 hour accuracy
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- AC CURRENT
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- FREQUENCY AND PERIOD
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- Voltage or current ranges
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- Frequency: 1 Hz to 10 MHz
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- Period: 100 ns to 1 sec
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- 0.01% accuracy
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- ac or dc coupled
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- FREQUENCY AND PERIOD
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- MAXIMUM SPEEDS
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- 100,000 readings/sec at 4.5 digits (16 bits)
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- 50,000 readings/sec at 5.5 digits
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- 6,000 readings/sec at 6.5 digits
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- 60 readings/sec at 7.5 digits
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- 6 readings/sec at 8.5 digits
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- MAXIMUM SPEEDS
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- MEASUREMENT SET-UP SPEED
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- 100,000 readings/sec over GPIB* or with internal memory
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- 110 autoranges/sec
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- 340 function or range changes/sec
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- Post-processed math from
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- MEASUREMENT SET-UP SPEED
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- INTERNAL MEMORY