Controls And Indicators - B+K precision 467 Instruction Manual

CONTROLS AND INDICATORS
1. Function Switch:
2. G2 Voltage Range Switch:
NORMAL position
HIGH position
3. HTR RANGE Switch:
0 — 4 position
4 — 7 position
7 - 9 position
8-11 position
10-12 position
12 - 14 position
4. SET HEATER Control:
5. RED/B&W meter:
6. SET G1 Control:
7. GREEN Meter:
8. BLUE Meter:
Selects Main Functions.
POWER OFF
SET-UP
SET CUTOFF
TEST EMISSION
RESTORE
Selects two ranges of G2 supply
voltage.
0- 350 VDC
180- 530 VDC
Coarse adjustment of heater voltage.
0-4 VAC @ 2.0A
4- 7 VAC @ 2.0A
7- 9 VAC @ 0.6A
8- 11 VAC @ 0.6A
10- 12 VAC @ 0.6A
12- 14 VAC @ 0.6A
Fine adjustment of heater voltage
±2 VAC.
Reads emission of red gun or black
and white tube. Reads heater volt¬
age when FUNCTION SWITCH (1)
is in SET-UP position.
Adjusts control grid bias voltage
when FUNCTION SWITCH (1) is in
SET-UP position.
Reads emission of green gun. Reads
value of Gl bias voltage when
function switch is in SET-UP
position.
Reads emission of blue gun. Reads
power line voltage when FUNC¬
TION SWITCH (1) is in SET-UP
position.
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9. LEAKAGE Lamps:
10. G2 Control - RED
11. G2 Control - GREEN
12. G2 Control — BLUE
13. TRACKING Pushbutton:
TRACKING Control:
14. LIFE Test Pushbutton:
15. FOCUS Test Pushbutton:
FOCUS OK Lamp:
16. REMOVE SHORTS Pushbutton:
Gl-K SHORTS Lamp:
17. REJUVENATE/CLEAN*BALANCE
Selector Switch:
18.
19. RESTORE Pushbuttons:
20
.
21. RESTORE Ballast Lamp:
22. POWER Lamp:
Indicates leakage from cathodes to
heater or Gl and between cathodes
when FUNCTION SWITCH (1) is in
SET-UP position.
Adjusts value of G2 voltage to SET
CUTOFF condition of test.
Activates tracking adjustment con¬
trol.
Simultaneously varies readings of
the three emission meters (5, 7, 8,)
from 10% to 90%.
Automatically reduces heater volt¬
age by 15% from the value set on
meter
(5) •
Activates focus electrode continu¬
ity test.
Indicates continuity from CRT base
pin to focus electrode.
Discharges capacitor through short
between Gl and cathode.
Indicates presence of short circuit
between Gl and cathode.
Selects value of high voltage to be
used for REJUVENATE or
CLEAN^BALANCE operation.
Applies restoring voltage between
Gl and cathode, and simul¬
taneously interrupts heater voltage.
Indicates restoring current in ballast
lamps.
Indicates power is "on".
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