RFD-200 S3 USER’S MANUAL
REV 1
11
3.0 OPERATING
PROCEDURES
3.1
Setting the Voltage or Current Source
Use the steps below to set the voltage or current source:
a.
Ensure that the RFD-200 S3 output is off. When the unit is first turned on, the output
will be off by default.
b.
Connect the device under test (DUT) to an RFD-200 S3 voltage or current output. If the
RFD-200 S3 voltage source is used, the voltage can be monitored using the RFD-200 S3’s
[EXTERNAL VOLTAGE INPUT]
. To monitor the voltage, connect the RFD-200 S3
voltage source output to the RFD-200 S3’s
[VOLTAGE INPUT]
terminals.
c.
Turn the
[OUTPUT CONTROL]
knob counter-clockwise to the zero position (until the
knob will no longer turn.
d.
Select ON by pressing the
[DOWN ARROW]
key in the control mode area. The
[ON]
LED will be illuminated and the unit will start beeping.
e.
Turn the
[OUTPUT CONTROL]
knob clockwise up to the desired voltage or current.
The voltage or current settings will be displayed on the LCD screen as shown below.
NOTES
1.
Press the
[UP ARROW]
key in the control mode area to select OFF and turn
off the voltage/current source.
2.
The RFD-200 S3 current source output is displayed on the LCD screen when
the
[RFD-200 CURRENT]
LED is illuminated.
0mS 0.0CY
V Mtr: -0.004 V
Int I: 1.390 A
TMR: Dual Input
Summary of Contents for RFD-200 S3
Page 17: ...REV 1 RFD 200 S3 USER S MANUAL 14 Figure 2 Typical Over Current Relay Connection...
Page 19: ...REV 1 RFD 200 S3 USER S MANUAL 16 Figure 3 Typical Circuit Breaker Timing Connection...
Page 23: ...REV 1 RFD 200 S3 USER S MANUAL 20 Figure 4 Typical CT Excitation Test Connection...
Page 25: ...REV 1 RFD 200 S3 USER S MANUAL 22 h Select OFF from the control mode area...
Page 26: ...RFD 200 S3 USER S MANUAL REV 1 23 Figure 5 Typical CT Turns Ratio Test Connection...