Telemark TT Cheetah Series Power Supply Instruction Manual
24
Potentiometer Functions
Section
Name
Type
Function
HIGH
VOLTAGE
VOLTAGE
10-turn
Sets HV output level in Local (and in
Remote, if selected with jumper at J5)
SOURCE
EMISSION
10-turn
Sets emission output current in Local
SOURCE
BIAS
10-turn trim
Sets ‘pre
-
heat’ filament bias current
Meter Functions
Section
Name
Type
Function
HIGH
VOLTAGE
DC OUTPUT
VOLTAGE
3.5-digit
LCD
HV voltage output (in kV)
SOURCE
EMISSION / FILAMENT
CURRENT
3.5-digit
LCD
Emission current (in mA) or
filament current (in A)
LED Functions
Section
Name
Function
CONTROL
POWER
PWR
Lit when Control Power is present
(Main Power of HVPS is turned on)
HIGH
VOLTAGE
AIR/CAB
Lit when Air Flow is OK, blinking when Time
Delay is running (TT-3/6 only)
HIGH
VOLTAGE
ARC
Lit or flashing when HV is out of regulation or
arcing
HIGH
VOLTAGE
VAC
Lit when VAC interlock is closed
HIGH
VOLTAGE
TANK
Lit when TANK interlock is closed
HIGH
VOLTAGE
AUX1
Lit when AUX1 interlock is closed
CONTROL
SELECT
HV REMOTE
Lit when remote HV setting is selected
CONTROL
SELECT
HV HANDHELD Lit when HV setting from Handheld is selected
CONTROL
SELECT
SOURCE
REMOTE
Lit when remote Source current setting is
selected
CONTROL
SELECT
SOURCE
HANDHELD
Lit when Source current setting from
Handheld is selected