Setting A Dual Dc Voltage Output - Fluke 5500A Operator's Manual

5500A
Operator Manual

4-27. Setting a Dual DC Voltage Output

Tie the terminals NORMAL LO and AUX LO together at the UUT or at the
5500A, via the "LO"s softkey selection "tied."
The calibrator produces a dual dc voltage output by sourcing one dc voltage on the
NORMAL outputs and a second on the AUX terminals. Complete the following
procedure to set a dual dc voltage output. If you make an entry error, press
more times to clear the display, then reenter the value.
Verify the applied voltage to the UUT does not exceed the
rating of the UUT insulation.
1.
2. Connect the UUT as described earlier in this chapter under "Connecting the
3. Set the UUT to measure dual dc voltage on the desired range.
4. Press the numeric keys and decimal point key to enter the desired voltage output at
5. Press
6. Press a multiplier key, if necessary. For example, press
7. Press
8. The Control Display now shows the amplitude of your entry for the NORMAL
4-28
I OUT (Current Output) Selects the current output between the 5500A Amplifier
(aux) and 5725A Amplifier (boost). If a 5725A Amplifier is not connected, AUX
will be in all capital letters and the softkey will have no function.
WAVE MENUS (Waveform Menus) Opens submenus for selecting the type of
harmonic, waveform, front panel LO terminal condition, and phase.
HARMONIC MENUS (Harmonic Frequency Menus) Opens submenus for
selecting harmonic outputs. See "Setting Harmonics" later in this chapter.
V WAVE (Voltage Waveform) Selects the waveform for the voltage output
at the NORMAL terminals. See "Waveform Types" later in this chapter.
I WAVE (Current Waveform) Selects the waveform for the current output
at the front panel AUX terminals. See "Waveform Types" later in this
chapter.
"LO"s (Low Potential Output Terminals) The front panel NORMAL LO
and AUX LO terminals must be tied together either at the UUT or at the
5500A.When tied at the UUT, select "open." The default is tied.
PHASE (Phase Difference) Selects the phase difference between the
NORMAL and AUX outputs. See "Adjusting the Phase" later in this chapter.
Press to clear any output from the 5500A.
Calibrator to a UUT."
the NORMAL terminals (maximum seven numeric keys). For example, 123.4567.
to select the polarity of the voltage (default is +).
.
terminals. For example, 123.4567 mV (below).
Note
Caution
one or
.