Tektronix 511 Instruction Manual page 37

Tube
Pin
To
V19 6 Gnd.
Gnd.
6
Gnd.
6
Gnd.
7
Gnd.
8
Gnd.
8
Gnd.
8
V20
1 Pin 14
Pin 14
2
2 Pin 14
3 Pin 14
V20 3 Pin 14
Gnd.
5
Gnd.
5
Gnd.
7
8 Gnd.
Gnd.
9
Gnd.
9
Gnd.
10
1 1 Gnd.
V21 1 T1, term. 8
2,3,7 r Gnd.
4 V21 ,pin 3
6 Tl,term. 8
V22,pin 8
2
V22
4,6 Gnd.
Gnd.
8
V23 2 V23 pin8
4S 6 Gnd.
8 Gnd.
V24 Gnd.
1,6
3 V24 pin4
Gnd.
4,7
V25 1 + 450
2,3 Gnd.
4 V25 term. 3 6.5AC
5,6 Gnd.
V26 1 + 225
+ 225
2,7
3 V26 pin 4
5 + 450
6 + 225
*NOTE: Use a 100 k composition resistor at the end of the voltmeter probe to prevent
error in reading due to oscillation which might otherwise result when the m e­
ter is connected.
Voltage
+ 160
DEFLECTION POLARITY up
+ 195 DEFLECTION POLARITY center
+ 165 DEFLECTION POLARITY down
0
+ 110 DEFLECTION POLARITY up*
+ 150 DEFLECTION POLARITY center*
+ 200 DEFLECTION POLARITY down*
6 . SAC
+ 160 INTENSITY clockwise
+ 80 INTENSITY counterclockwise
+ 83 INTENSITY clockwise
0 INTENSITY counterclockwise
-750 FOCUS clockwise
-1100 FOCUS counterclockwise
0(+or-40v) SWEEP STABILITY counterclockwise -
0(+or-40v)
-140 ASTIGMATISM clockwise
+ 225 ASTIGMATISM counterclockwise
0(+or-40v) SWEEP STABILITY counterclockwise-
0(+or-40v)
260 AC
+ 680
6.5 AC
260 AC
5.2 AC
280 AC
+ 325
5.2 AC
280 AC
+ 325
-335
6.5AC
280 AC
-18
+ 450
+ 680
-1.3
0
6.5AC
-18
+ 46
T Y P E 5 1 1 - M A I N T E N A N C E
-spot centered
P A G E 4 - 1 1