Additional Features:

• 8 ½ digits with 10 nV DC resolution
• 8-ppm 1 year dcV accuracy, optional 4-ppm
• 0.05 ppm dcV transfer accuracy
• 100,000 readings per second at 4 ½ digits
• 2- and 4-wire ohms measurements with offset compensation
• Superior AC voltage measurements
  
  

• 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

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

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

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

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

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