1
Introduction to the 34980A
34
Keysight 34980A Mainframe User’s Guide
Voltage (DAC) Output
The 34951A module has four independent, isolated analog output channels that
can output dc voltage up to
±
16V or dc current up to
±
20 mA. Each DAC
(Digital-to-Analog Converter) channel can be used as a programmable voltage
source for analog input control of other devices. A simplified diagram is shown
below.
You can set the output voltage to any value between -16 Vdc and +16 Vdc,
in 500
μ
V steps on any or all four channels.
You can set the output current to any value between -20 mA and +20 mA,
in 630 nA steps on any or all four channels.
16 Bits
16 Bits
16 Bits
16 Bits
DAC 1
DAC 2
DAC 3
DAC 4
DAC 1H
DAC 1L
DAC 2H
DAC 2L
DAC 3H
DAC 3L
DAC 4H
DAC 4L
