Tektronix Type 82 PLUG-IN Instruction Manual page 90

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ug
r4tv/eM}-
' 1 > {
102 ; cog 2R 1F cis2
iL /—) \ 0056 200
= ACs 1 "I ' 18 39 yh gsm o-polRt » gysm TO GAIN SW390,2FER
On —o*-0- +
R102 R104 -1 RI2Z6 = SS = low > =
S18 ong 47.2 O—x2—0 470K Ries Ty INVERTED ©
=> Lo _ ao
Ss o- xs —0 Diss 130 '
A LAn—e~ww— t
GND | o— xio —o GRID Ca] R184] R185 l t
R '
aa CURRENT a2 | 32 |
= 2 o— X20 —o ZERO t
- RTS = pI (4) '
O— x50 —O vas a" [VARIABLE | !
5 RIS7 eK VOLTS/CM | |
' 19
— 6K |
FROM 160 |
R! 555 i
ne RIi94/RI95_ !
se | 62 ' j
RI9S t |
130 | i
e—— ne i
__—)—4 }
X2, XS, X10, & XZO ATTENUATORS x 200 > SF oe HIS Ft ©
ARE GROUNDED WHEN NOT USED. |
RI43 VOLTAGE READINGS were optAINED UNDER
R235 30 FOLLOWING CONDITIONS :
a7 = INPUT SIGNAL... ee eee ee ee ee ee ee NONE
D236 these VARIABLE VOLTS/CM (A GB CHAN). - 2 2 wee At
Z2BV Ts Fr
Aeey Swit __ | VERTICAL POSITIONCA §& B GHAN)... 6. CENTERED
f — MODE... eee ee eee eee . ae. A ONLY
ri¥/emMrs R236 (Ste IMPORTANT NOTE THIS DIAG.)
' > \ 5.5K \
| '
€202 | czoa @R 1" \
47 J} to C226 f
(8) ! \ 0056 i
INPUT bE / 1 ' 200 NORMAL
Ac \ KI ' EEK — *0 PSE) TO GAIN SW890, SFER
eu R202 R204+! Re2e 1 i | QINVERTED] =
01 =} pe 47.2 Oo— X2—0 470K i R283 ;
= be _16 t oO
'5 O- XS —o 1 'S |
| Lae
@ND ' Oo- X10 —o | R284 |
aa 2 oOo x20—0 Be |
= '
5 o—-x50—0 D239 VARIABLE | !
R237 2K 2+ 7¢ I
10 Oo xIl00 —0 atk | YOuTS FEM | |
| +6.3V R280 t
20 0o-x200-0 ! L
, b b [meee -
O+ X500 —c
50 = X50 9) Ssweeo
IMPORTANT: +6.38V
ALL CIRCUIT VOLTAGES WERE OBTAINED WITH A FROM \ }
20,000n/v VOM. ALL READINGS ARE IN VOLTS. R5SBec55a 1 Resa ! |
' VOLTAGE & WAVEFORM AMPLITUDE MEASUREMENTS t 560 I
ARE NOT ABSOLUTE. THEY MAY VARY BETWEEN ; (26) Q27F | '
INSTRUMENTS AS WELL AS WITHIN THE INSTRUMENT i LT TA2159 | t
ITSELF DUE TO NORMAL MANUFACTURING TOLERANCES | c253a 1 I
AND TRANSISTOR AND VACUUM TUBE CHARACTERISTICS. ® ' T 022 | |
ACTUAL PHOTOGRAPHS OF WAVEFORMS ARE SHOWN, WITH = \ |
THE TEST OSCILLOSCOPE SET ON + INT. TRIGGERING. OSITION 253 \ ;
THE TEST OSCILLOSCOPE USED HAS A BANDWIDTH OF Q = 1
30 MC, ALTHOUGH A SMC, OR BETTER, BANDWIDTH R240 2N/38/ T2380 0a TO GAIN SW390, BFAR
OSCILLOSCOPE MAY BE USED WITH SLIGHT DIFFERENCES (B) 109 ®
NOTED IN THE RISETIME AND FALLTIME OF THE | MC va [ > oO SHS OF
CHOPPING RATE. costtion
CONTROL SETTINGS For THe TYPE 580- SERIES RANGE
OSCILLOSCOPE USED WITH THE TYPE &Z ARE AS (\)
FOLLOWS :
STABILITY 6.02 cee eee eee eee .-. FULL CW REFERENCE DRAWINGS
TIME/CM 2. eee eee ee eee seen 1 SER
VARIABLE CTIME/CM) 6 . 22 ee .. + CALIBRATED = @ ATTENVATORS MRM
© 963
TYPE 62 PLUG-IN 8 © ' INPUT AMPLIFIERS