How To Set A Dual Dc Voltage Output - Fluke 5522A Operator's Manual

How to Set a Dual DC Voltage Output

Tie the terminals NORMAL LO and AUX LO together at the UUT or at the
Calibrator, 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.
To prevent damage to the UUT, verify the applied voltage to the
UUT does not exceed the rating of the UUT insulation and the
interconnecting wiring.
1. Press
2. Connect the UUT as described earlier in this chapter under "How to Connect the
Calibrator to a UUT."
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
the NORMAL terminals (maximum seven numeric keys). For example, 123.4567.
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
terminals. For example, 123.4567 mV (below).
Voltage on the AUX output is limited to 3.3 V maximum.
9. Press the numeric keys and decimal point key to enter the desired voltage output at
the AUX terminals (maximum six numeric keys). For example, 234.567.
10. Press
11. Press a multiplier key, if necessary. For example, press
12. Press .
13. The Control Display now shows the amplitude of your entries for the NORMAL
terminals (upper reading) and AUX terminals (lower reading) (see below).
Note
 Caution
to clear any output from the Calibrator.
to select the polarity of the voltage (default is +).
Note
to select the polarity of the voltage (default is +).
Front Panel Operation
How to Set Output
one or
.
nn071f.eps
.
nn089f.eps
4
4-29