Electron Charge-to-Mass Ratio Tunable DC (Constant Voltage) Power Sup-
9
012-14265A
Tunable DC (Constant Voltage) Power Supply II
•
Voltmeter: Displays the accelerating voltage across the e/m tube.
•
Voltage Range Switch: Sets the voltage range as 0 – 100 V (
) or 0 – 200 V (
) for the Accelerating Volt-
age.
•
Power Switch: Turns the power to the instrument ON or OFF.
•
Voltage Adjust: Sets the voltage across the e/m tube for both voltage ranges.
•
Output: Output power.
•
Data Interface: Connect to the analog channels of the PASCO 850 Universal Interface using the included DIN
plug - to - DIN Plug Connecting Cables (UI-5218).
Tunable DC (Constant Current) Power Supply, 3.5 A / 6.3 VI
•
Power Switch: Turns the power to the instrument ON or OFF.
Power
Switch
PASCO 850
Universal
Interface
Ports
Voltmeter
Voltage
Adjust
Voltage Range
Switch
Output
0 - 100 V
0 - 200 V
Power
Switch
Current
Display
Window
Current
Adjust
Output
6.3 V AC
Output
0 – 3.5 A
