Agilent 34980A Multifunction Switch/Measure Unit *34980-90005*
Agilent 34980A Multifunction Switch/Measure Unit *34980-90005*
Agilent 34980A Multifunction Switch/Measure Unit *34980-90005*
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Voltage (DAC) Output<br />
Introduction to the <strong>34980A</strong> 1<br />
The 34951A module has four independent, isolated analog output<br />
channels that can output dc voltage up to 16V or dc current up to <br />
20 mA. Each DAC (Digital- to- Analog Converter) channel can be used<br />
as a programmable voltage source for analog input control of other<br />
devices. A simplified diagram is shown below.<br />
16 Bits<br />
16 Bits<br />
16 Bits<br />
16 Bits<br />
DAC 1<br />
DAC 2<br />
DAC 3<br />
DAC 4<br />
DAC 1H<br />
DAC 1L<br />
DAC 2H<br />
DAC 2L<br />
DAC 3H<br />
DAC 3L<br />
DAC 4H<br />
DAC 4L<br />
You can set the output voltage to any value between - 16 Vdc and +16<br />
Vdc, in 500 V steps on any or all four channels.<br />
You can set the output current to any value between - 20 mA and +20<br />
mA, in 630 nA steps on any or all four channels.<br />
<strong>Agilent</strong> <strong>34980A</strong> Mainframe User’s Guide 19
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