Power Supply Connection; Required Equipment; Power Supply Setup - Texas Instruments SLOU106 User Manual

2.1 Required Equipment

2.2 Power Supply Setup

1) Set the dc power supply to 5 V.
2) Make sure the dc power supply is turned off before proceeding to the next
3) Connect the positive (+) terminal of the power supply to the positive (+)
4) Connect the negative (–) terminal of the current meter number 1 to the
5) Connect the common ground terminal of the power supply to the ground
6) Connect the negative (–) terminal of the power supply to the negative (–)
7) Connect the positive (+) terminal of the current meter number 2 to the V
Figure 2–1. Power Supply Connection
CURRENT
METER 2
+
J8 V
J7 V
Figures are not drawn to scale.
2-2
One double-output dc power supply ( 5 V, 100 mA output minimum)
Two dc current meters with resolution to 1 mA and capable of the
maximum current the dc power supply can supply. If available, set the
current limit on the dc power supply to 100 mA.
Note: Some power supplies incorporate current meters which may be
applicable to this test.
50- source impedance function generator (1 MHz, 10 V
Oscilloscope (50-MHz bandwidth minimum, 50- input impedance).
step.
terminal of the current meter number 1.
V of the EVM (J7).
CC+
GND on the EVM (J9).
terminal of the second current meter.
of the EVM (J8).
POWER SUPPLY
–5V GND
–
CC–
CC+
EVM
THS4140
CURRENT
METER 1
+5V
+ –
J9 GND
J6 V
OCM
Using the THS4140 EVM
sine wave)
PP
CC–