To Construct Your Own Dummy Load - HP 54600B User's And Service Manual

To construct your own dummy load

Obtain a connector compatible with the connector on the Low
1
Voltage Power Supply.
Connect the following load resistors to the connector.
2
5.1 V requires a 3 A load, 1.7
15.75 V requires a 1.3 A load, 12.2
With the fan operating, 15.75 V requires a 0.6 A load, 26.25
Without the fan operating, 15.75 V requires a 0.8 A load, 26.25
Connect the other end of the resistors to ground pins 2, 4, 6, and 8.
3
Figure 4–6
Low Voltage Power Supply connector pinout
9.5 W on pin 5 or 7.
13 W on pin 5 or 7.
Troubleshooting the Oscilloscope
and 15 W on pin 15, 17, or 19.
and 20.5 W on pin 11 or 13.
Connector
Service
and
and
4–41