13
CONTROLS AND INDICATORS
Fig. 2. Rear Panel Controls.
20.
Coarse VOLTAGE Control.
Coarse adjustment of the output
voltage of the
“B”
supply when the
INDEP
endent mode is
selected. Also sets the 5% to 100% tracking in the
SER
ies
TRACK
ing mode. Disabled in the
PAR
allel
TRACK
ing
mode. Read the value on the
“B” LED Display
when the
voltage (
V
) metering mode is selected.
21.
Fine VOLTAGE Control.
Fine adjustment of output voltage
of the
“B”
supply when the
INDEP
endent mode is selected.
Also sets the 5% to 100% tracking in the
SER
ies
TRACK
ing
mode. Disabled in the
PAR
allel
TRACK
ing mode. Read the
value on the
“B” LED Display
when the voltage (
V
) metering
mode is selected.
22.
CURRENT Control.
Adjusts current limit of
“B”
supply in
constant voltage mode. Adjusts current value of
“B”
supply in
constant current mode. Current can be read from the
“B” LED
Display
when the current (
A
) metering mode is selected.
23.
Left V/A Switch.
Selects current or voltage metering mode for
the 0-30 V
“B”
supply. When in the
A
(amps) position (in),
current is read form the
“B” LED Display
. When in the
V
(volts) position (out), voltage is read form the
“B” LED
Display
.
24.
“B” LED Display
. Digital display indicates voltage or current
at the 0-30 V
“B”
supply (depending on the setting of the
A/V
switch).
25.
“+” Terminal (Red).
Positive polarity output terminal for the
“B” supply. In series tracking operation, this terminal is
connected to the negative terminal of the “A” supply.
26.
Terminal (Green).
Earth and Chassis Ground.
27.
“-” Terminal (Black).
Negative polarity output
terminal for the “B” supply. Also serves as the negative
polarity terminal for 0-to-60 V series tracking operation.
REAR PANEL CONTROLS
28.
Fuse
29.
Power Cord
30.
110/220 Line Voltage Conversion Switch
Summary of Contents for 1760A
Page 11: ...11 CONTROLS AND INDICATORS Fig 1 Front Panel Controls and Indicators ...
Page 16: ...16 OPERATING INSTRUCTIONS Fig 3 Independent Operation Grounding Possibilities ...
Page 17: ...17 OPERATING INSTRUCTIONS Fig 3 Independent Operation Grounding Possibilities ...
Page 23: ...23 OPERATING INSTRUCTIONS Fig 8 Series Tracking Operation Grounding Possibilities ...
Page 24: ...24 OPERATING INSTRUCTIONS Fig 8 Series Tracking Operation Grounding Possibilities ...
Page 27: ...27 OPERATING INSTRUCTIONS Fig 9 Parallel Tracking Operation Grounding Possibilities ...
Page 28: ...28 OPERATING INSTRUCTIONS Fig 9 Parallel Tracking Operation Grounding Possibilities ...
Page 30: ...30 OPERATING INSTRUCTIONS Fig 10 Grounding Possibilities for 4 6 5 V Power Supply ...
Page 31: ...31 OPERATING INSTRUCTIONS Fig 10 Grounding Possibilities for 4 6 5 V Power Supply ...
Page 43: ...43 MAINTENANCE Fig 18 Location of Adjustments Main Circuit Board ...