Frequency
- 20 Hz to 2 MHz, with 4-digit resolution in any range

Basic Accuracy
- 0.05% basic accuracy with superior measurement repeatability at low and high impedance

DC Bias
- Built-in 40V DC Bias (Option 001)
- 40 A DC support with the option 002 and the 42841A Bias Current Source
- Rdc measurements (Option 001)

More Features
- 20 Vrms test signal (Option 001)
- High-speed measurements: 5.6 ms
- 201 points list sweep
- Versatile PC connectivity (LAN, USB and GPIB)

Option E4980A-002 bias current interface and 42841A bias current source
- 0.01 A to 20 A (with 42841A and 42842A)
- 0.02 A to 40 A (with 42841A x 2ea., 42842B and 42843A)