Tektronix CPS250 Manuel d'utilisateur télécharger pdf (Page 21)

Reference

CPS250 User Manual

2. Set the A and B VOLTAGE controls to MIN and the A and B

CURRENT controls to midrange.

3. Turn POWER to ON, and set the desired A and B voltages.

4. Turn POWER to OFF, and connect the load(s).

5. Turn POWER to ON, and readjust voltages if necessary.

Figure 6 shows the power supply connected in series to produce a

variable output of 0 + 40 V, ground referenced, and –5 V, ground

referenced. The VOLTAGE and CURRENT controls are in series.

The V meter reads only one supply at a time and the mA meter reads

total current in either position. To read the total voltage the readings

from the A position and B position must be added. To set up this

configuration, proceed as follows:

Load 1

–5 V

Load 2

Zero to +40 V

Figure 6: Connecting the Two 0–20 V Supplies in Series to Product 0 to +40 V

1. Turn POWER to OFF, and connect the outputs as shown in

Figure 6.

2. Set the A and B VOLTAGE controls to MIN and the A and B

CURRENT controls to midrange.

3. Turn POWER to ON, and observe the V meter in the A and B

positions to set the desired voltage. Remember, the total output is

the sum of the two readings.

4. Turn tPOWER to OFF, and connect the loads.

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Tektronix CPS250 Manuel d'utilisateur Page 21