33
_______________________________________________________________________________________APPLICATIONS
Two Identical Negative Voltages With a Common
Positive (Refer To Fig. 13)
When the same negative voltage is required at two points
in the same circuit and a common positive is needed,
perform the following:
1.
Select the TRACKING PARALLEL operating mode
and set the A/B Metering switch to monitor the “A”
supply.
2.
Set the desired voltage and maximum current using the
“A” VOLTAGE
and
CURRENT
controls.
3.
Connect a ground wire between the “A” supply positive
terminal and the GND (green) terminal.
4.
Turn off the power supply and the equipment to be
powered during hook-up.
5.
Connect the negative polarity inputs of the circuit to be
powered to the negative (black) terminals of the
supplies. Connect the common positive input of the
circuit to be powered to the
“A”
supply’s positive (red)
or GND (green) terminal.
Fig. 13. Typical Hook-Up Using Two Identical
Negative Voltages and a Common Positive.
Summary of Contents for 1651A
Page 54: ...50 Figura 1 Controles e indicadores del panel frontal...
Page 57: ...53 Figura 2 Controles del panel trasero...
Page 60: ...56 Figura 3 Posibilidades de conexi n a tierra en operaci n independiente 1 de 2...
Page 61: ...57 Figura 3 Posibilidades de conexi n a tierra en operaci n independiente 2 de 2...
Page 65: ...61 Fig 8 Posibilidades de conexi n a tierra en la operaci n de rastreo en serie 0 48V 1 de 3...
Page 66: ...62 Fig 8 Posibilidades de conexi n a tierra en la operaci n de rastreo en serie 0 48V 2 de 3...
Page 69: ...65 Fig 9 Posibilidades de conexi n a tierra en operaci n de rastreo en paralelo 1 de 2...
Page 70: ...66 Fig 9 Posibilidades de conexi n a tierra en operaci n de rastreo en paralelo 2 de 2...
Page 72: ...68 Fig 10 Posibilidades de conexi n a tierra para la fuente fija de 5V 1 de 2...
Page 73: ...69 Fig 10 Posibilidades de conexi n a tierra para la fuente fija de 5V 2 de 2...