Martel Electronics DPC300A - Manual (Page 7)

5
2. Calibrator Interface
Figure 1 shows the location of the pressure controls, connection port
and electrical inputs.
Figure: external pressure supply
REGULATOR
MAX 120 PSI
AIR SUPPLY 0-100 PSI
OUTPUT
-12-300 PSI
PUMP
-12-300 PSI
MEASURE
FINE ADJUST / VENT
PUMP
SELECTOR
MAIN
SELECTOR WARNING:
VENT BEFORE SELECTION
HOME
PUMP
ZERO
J1 J2 J3
COM
VOLTS /mA
SWITCH TEST +24v DC
PRESSURE
MODULE
F1 F2 F3
FILTER
CHARGE
PRESSURE VACUUM
P2
P3
P4
MARTEL ELECTRONICS
DPC-300A
P1 P2 P3 P4 [P1]
MENU LOWER LIGHT
psi
30.00
0 to 120 psi
Air Supply
Air Supply Mode
Figure: Pressure supply with integrated pump
REGULATOR
MAX 120 PSI
AIR SUPPLY 0-100 PSI
OUTPUT
-12-300 PSI
PUMP
-12-300 PSI
MEASURE
FINE ADJUST / VENT
PUMP
SELECTOR
MAIN
SELECTOR WARNING:
VENT BEFORE SELECTION
HOME
PUMP
ZERO
J1 J2 J3
COM
VOLTS /mA
SWITCH TEST +24v DC
PRESSURE
MODULE
F1 F2 F3
FILTER
CHARGE
PRESSURE VACUUM
P2
P3
P4
MARTEL ELECTRONICS
DPC-300A
P1 P2 P3 P4 [P1]
MENU LOWER LIGHT
psi
30.00
Air Supply Mode
Figure: Measuring
REGULATOR
MAX 120 PSI
AIR SUPPLY 0-100 PSI
OUTPUT
-12-300 PSI
PUMP
-12-300 PSI
MEASURE
FINE ADJUST / VENT
PUMP
SELECTOR
MAIN
SELECTOR WARNING:
VENT BEFORE SELECTION
HOME
PUMP
ZERO
J1 J2 J3
COM
VOLTS /mA
SWITCH TEST +24v DC
PRESSURE
MODULE
F1 F2 F3
FILTER
CHARGE
PRESSURE VACUUM
P2
P3
P4
MARTEL ELECTRONICS
DPC-300A
P1 P2 P3 P4 [P1]
MENU LOWER LIGHT
psi
300.00
-12 to 300 psi
Pressure Source
Measurement Mode
5