Tesla BM 510 User manual

OSCILOGRAF
OSCILLOSCOPE
TESLA BM 510

OBSAH CONTENTS:
I. Popis pfistroje a prislusenstvi . . 3I. Description of Instrument
II. Technické û d a je .................................. 7and Accessories .... 3
III. Nâvod k obsluze.................................. 10 II. Specifications .... 7
IV. Zpûsoby mëreni .................................. 16 III. Attendance Instructions . . 10
V. Princip c in n o s ti
.................................. 21 IV. Methods of Measurement . 16
VI. Ü d r z b a ................................................... 24 V. Principle of Operation . . . 21
VII. Opravy ................................................... 28 VI. Maintenance .... 24
VIII. Rozpis elekirickÿcli soucâsti . . 31 VII. R e p a irs ........................................ 28
Montâzni sestavy VIII. List of Electrical Parts . 31
Schemata Assembly Illustrations
Diagrams
Vzhledem k rychlém u vÿvoji svëtové elektroniky mëni se obvody a pristupuji a zlepSuji se souëasti naSich pFistrojû.
Nëkdy, vinou tisku a po2adavkû expedice, se nâm nepodafi zanést tyto zmëny do tiStënÿch pfiruëek.
Zmëny se proto v pflpadë potfeby uvâdëjl n a zvlâStnlm listë.
Owing to the rapid development of e le ctron ics in the w orld, the circu its of our instrum ents are altered and com 
ponents of new types or im proved design are employed.
Sometim es, due to printing term s or the requ irem ent of speedy shipping, it is impossible to include a description
of such alterations in the appropriate printed manual.
Therefore, if n ecessary, such a lteratio ns are given in a loose leaf.

TESLA BM 510
Obr. 1
O scilograf TESLA BM 510 TESLA BM 510 O scilloscope
Instrukcni kniżka Instructions Manual

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I. POPIS PRÍSTROJE
A PRÍSLUSENSTVÍ
Vÿrobce: TESLA BRNO, n. p., Brno,
Purkyñova 99
Název: Oscilograf
Typ: BM 510
Vyrobní
císlo: ...................................................
Pouzití: Pro mëfeni opakovanÿch elektric-
kÿch prübëhü, pro impulsní techniku
I. DESCRIPTION OF INSTRUMENT
AND ACCESSORIES
Manufacturer: TESLA BRNO N. C., Brno,
Purkyfiova 99, Czechoslovakia
Oscilloscope
BM 510 „ . . ^
Designation:
Type:
Serial No.:
Application: Measurement of periodical
electrical effects in pulse
techniques
Základni vlastnosti pristroje: Basic Properties
Frekvencni rozsah Frequency
vertikfilniho range
zesilovafie 0 — 1,5 MHz of vertifical
amplifier: 0—1.5 MHz
Citlivost: 20 mV/dil Sensitivity: 20 mV per scale division
Frekvencni rozsah Frequency
horizontślniho range
zesilovace 0 — 1 MHz of horizontal
amplifier: 0—1 MHz
Citlivost: 20 mV/dil Sensitivity: 20 mV per scale division
Ćasovś zśkladna: 0,1 sec/dil —5 ¿¿sec/dii Time base: 0.1 sec per scale div.—5 ^sec
per scale div.
Napdjeni: 220 V/120 V, 50 — 60 Hz Power supply: 220 V/120 V, 50—60 Hz
Pracovni podminky: Operating Conditions
Pracovni teplota Ambient
okoli: + 5 °C a i + 40 °C temperature: + 5°C to +40 °C
Relative
Relativni vlhkost: 40 % az 80 % humidity: 40 % to 80 %
Atmospheric
Tlak vzduchu: 86 000 N/m2 pressure: 86,000 N/m2 to 106,000 N/m2
a l 106 000 N/m2 Supply
Napajeci napgti: 120/220 V voltage: 120/220 V
Napśjeci kmitocet: 50 — 60 Hz Supply
frequency: 50—60 Hz
Druh napśjeciho Supply
proudu: stridavÿ — sinusovÿ, current: AC, sine—wave, distortion less
zkresleni mensi neź 5 % than 5 %
Power
Prikon: 150 VA demand: 150 VA
JistSni: 220 V — 1.25A/250 V; Protection: 220 V — 1.25 A/250 V;
120 V — 2.5A/250 V 120 V — 2.5 A/250 V
Vngjsi External
elektricke pole: zanedbatelnë malé electric field: negligible
VnSjsi External
magnetickś pole: zanedbatelnë malé magnetic field negligible
Podminky pro dopravu a skladováni: Transport and Storage Conditions
Skladovaci teplota Storage temperature:
V obalu: — 25 °C a i + 55 °C in pack: —25 °C to +55 °C
bez obalu: + 5 °C a i 4- 40 °C unpacked: + 5°C to 40 °C
Skladovaci vlhkost Storage humidity:
V obalu: do 95 % relativni vlhkosti in pack: up to 95 % rel. humidity
bez obalu: do 80 % relativni vlhkosti unpacked: up to 80 % rel. humidity
3

POUŻITi APPLICATION
Oscilograf BM 510 je XY oscilograf s vlastní ća-
sovou základnou, s velk^m rozsahem moźnosti
pouźiti.
Prístroj dovoluje mérení éasu a kmitoctü va
frekvenéním pásmu do 1,5 MHz pfi provozu
s casovou základnou jako Y oscilograf; bez
casové základny jako XY oscilograf. Hodnoty
kalibrovanych rychlostí casové základny jsou
voleny tak, aby pfi mérení było maximálné
vyuzito vlastností vertikálního zesilovace.
Z tohoto düvodu je prístroj vybaven obrazov-
kou o prüméru 10 cm; vertikálním zesilovaéem
s sírí pásma 0—1,5 MHz; horizontálním zesilo-
vaéem s Sífí pásma 0—1 MHz, oba s max. citli-
vostí 20 mV/díl; casovou základnou o rych-
lostech 0,1 sec/díl aź 5 ¿¿sec/díl ve 14 kalibro
vanych rozsazích s mozností trí druhü syn-
chronizace (Int., Ext., 50 Hz) a dvou funkcích
(Aut., Synchr.) a amplitudovym kalibrátorem
o vystupním napétí 60 a 600 mV. Prístroj je
możno napájet ze sité 120/220 V, 50 — 60 Hz.
Prístroj je vestavén do snadno pfenosné, lehké
skfíné, vyrobené z hliníkovych slitin. Obvody
zesilovaéü a éasové základny jsou provedeny
technikou plosnych spojü.
The BM 510 Oscilloscope is an XY oscilloscope
with selfcontained time base offering a wide
range of applications.
The instrument enables measurements of time
and frequencies within the range up to 1.5 MHz,
operating as a Y oscilloscope with time base
or as an XY oscilloscope without time base.
The calibrated time-base sweep values are se
lected so as to ensure maximum utilization of
the properties of the vertical amplifier.
To achieve this, the instrument is provided
with a dia. 10 cm cathode-ray tube; vertical
amplifier, frequency range 0—1.5 MHz; hori
zontal amplifier, frequency range 0—1 MHz;
both with max. sensitivity 20 mV/div.;
time base with a sweep speed range from
0.1 sec/div. to 5 ,usec/div. in 14 calibrated steps
permitting three kinds of triggering (Int., Ext.,
50 Hz] and two operating modes (Aut., Trig.);
and an amplitude calibrator with output vol
tages 60 and 600 mV. The instrument can be
connected to a 120/220 V, 50—60 Hz, mains.
The instrument is built-in into a portable light-
-weight cabinet made from an aluminium al
loy. The circuits of the amplifiers and the time
base are carried out with the technique of'
printed circuits.
SEZNAM PRÍSLUSENSTVÍ
Základní príslusenství dodávané s prístrojem
LIST OF ACCESSORIES AND SPARE PARTS
Pfístrojová snûra 1 ks
Instrukíní knízka 1 ks
Balici list 1 ks
Zárucní list 1 ks
Kabel 4 ks
Svorka 2 ks
Pojistková vloáka 2 ks
Pojistková vloźka 2 ks
ÍAK 643 53
1AK 641 94
1AK 484 14
1.25A/250 V
2,5A/250 V
Charakteristické vlastnosti základního
príslusenství:
Kabel (obr. 2)
císlo 1AK64194
Obr. 2
Standard Accessories Supplied with
Instrument
Instrument Lead 1 each
Instruction Manual leach
Packing Sheet 1 each
Guarantee Sheet 1 each
Cable 4 each
Terminal 2 each
Fuse Cartridge 2 each
Fuse Cartridge 2 each
1AK 643 53
1AK 641 94
1AK 484 14
1.25 A/250 V
2.5 A/250 V
Characteristics of Standard Accessories
Cable (Fig. 2)
Dwg. No. 1AK 641 94
Fig. 2
Koaxiální kabel 060 délce 1 m, s konektorem
BNC a dvéma banánky.
Slouźi k propojeni s jinÿmi zafízeními.
Dia. 6 mm coaxial cable, length 1 m, with BNC
connector and two banana pins. Intended for
interconnection with other equipment.
Svorka (obr. 3)
Císlo 1AK 484 14 Obr. 3 Fig. 3
Terminal (Fig. 3)
Dwg. No. 1AK 484 14
4

Svorka BNC k zasunuti do z^suvky na pristroji, A BNC terminal to plug into the socket on the
opatrena pfechodem na ban6nek o 0 4 mm. instrument, provided with a dia. 4 mm banana
pin adapter.
Zvlastni prislusenstvi Optional Accessories
Toto pfisluSenstvi se s pfistrojem nedodävä, je
nutno je objednat u vyrobce zvlääf.
Charakteristicke vlastnosti zvlästniho
prislusenstvi:
Sonda BP 4B31 (obr. 4)
Cisło 1AK053 71/Z
Obr. 4
Pasivni dSłiCovś sonda s dślicim pomSrem
1 :10, vstupnim odporem 10 Mi2, vstupni kapa-
citou asi 7,5 pF. Slouzi ke zvStseni vstupniho
odporu a sniźeni vstupni kapacity.
Kabel (obr. 5)
cislo 1AK 641 63
Obr. 5
These accessories are not supplied with the
instrument and must be separately ordered
with the manufacturer.
Characteristics of Optional Accessories
BP 4631 Probe (Fig. 4)
Dwg. No. 1AK 053 71/Z
Fig. 4
Passive divider probe with a division ratio of
1 : 10, input resistance 10Mi2, input capacity
about 7.5 pF. Serves to increase the input re
sistance and to decrease the input capacity.
Cable (Fig. 5)
Dwg. No. 1AK 641 63
Fig. 5
Koaxiälni kabel 0 0 6 a delce 1 m se dvgma ko-
nektory BNC. Slouźi k propojeni vstupu s ji-
nymi zarizenimi.
Dia. 6 mm coaxial cable, length 1 m, with two
BNC connectors. Intended for the interconnec
tion of input with other equipment.
Vidlice (obr. 6)
cislo 1AF 895 43
Obr. 6
Vidlice BNC k zasunuti do zäsuvky na pristroji
o impedanci 50 Q. Slouzi k sestaveni zvlästniho
kabelu.
Plug connector (Fig. 6)
Dwg. No. 1AF 895 43
F i g . 6
A BNC plug connector to plug into the socket
on the instrument, impedance 50 O. Serves to
build up a special cable.
Svorka merici (obr. 7)
cislo 1AF 850 89
Obr. 7
Svorka umoźńujici mgfeni na menS pristup-
nych mistech. Umozńuje trvalś pripojeni k m§-
renśmu objektu. Izolaćni napöti 1000 V. Propo
jeni mezi svorkou a mgricim pfistrojem pomoci
sfiüry s banśnkem 0 4 mm.
Measuring Terminal (Fig. 7)
Dwg. No. 1AF 850 89
Terminal facilitating measurements at uneasily
accessible points. Enables permanent connec
tion to the object being measured. Insulating
voltage 1000 V. Connection between terminal
and measuring instrument by means of a cable
with 4 mm banana pin.
5

SEZNAM NÂHRADNlCH DÎLÛ
Nâzev Vzhled — Funkce — Oznaceni Cislo vÿkresu Poznâmka
Knoflik sedÿ, se znackou, neprüch. 0 25 1AF 244 32 pro hridel 06
Knoflik sedÿ, neprûchozi, 0 12 1AF 244 97 pro hridel 06
Knoflik sedÿ, se znaôkou, prûch. 0 18 1AF 243 20 pro hridel 06
Knoflik cervenÿ, se znackou, 012 1AF 244 35 pro hridel 03
Knoflik §edÿ, se znackou, 0 16 1AF 244 00 pro hridel 06
Zâtka bilâ, 0 13 1AA 425 38
Zâtka bilâ, 0 10 1AA 425 37
Knoflik êedÿ, bez znacky, 0 16 1AF 243 99 pro hridel 06
Deska rastr s dëlenim 1AA 202 01
Deska svëtelnÿ filtr 1AA 201 87
Vypinac dvojpôlovÿ sifovÿ vypinaë 1AN 569 26
Objimka objimka obrazovky 1AK 497 48
Cepicka vÿvod urychlovaciho napëti
obrazovky 1AF 350 10
Noźka nozka 1AF 261 54
Zârovka iârovky k osvëtleni rastru 1AN 109 46
Zârovka kontrolni Zârovka 1AN 109 17
PPepinac S202 1AK 536 14
Prepinac S302 1AK 536 15
Tlacitko S2 1AN 559 58
Prepinaë S102, S103 1AK 536 32
Prepinac S201,S203, S301, S303 1AK 536 33
RadiC S101 1AN 553 17
Transformator sifovÿ transformétor 1AN 663 62
Matice matice pro prichyceni râmecku
obrazovky 1AA 047 59
LIST OF SPARE PARTS
Designation Aspect-Function-Marking Dwg. No. Remark
Knob grey, with index, full-type
dia. 25 mm 1AF 244 32 for 6 mm shaft
Knob grey, full-type, dia. 12 mm 1AF 244 97 for 6 mm shaft
Knob grey, with index, through-type,
dia. 18 mm 1AF 243 20 for 6 mm shaft
Knob red, with index, dia. 12 mm 1AF 244 35 for 3 mm shaft
Knob grey, with index, dia. 16 mm 1AF 244 00 for 6 mm shaft
Cover cap white, dia. 13 mm 1AA 425 38
Cover cap white, dia. 10 mm 1AA 425 37
Knob grey, without marking, dia. 16 mm 1AF 243 99 for 6 mm shaft
Plate graticule with divisions 1AA 202 01
Plate light filter 1AA 201 87
2-pole switch mains switch IAN 569 26
Holder cathode-ray tube holder 1AK 497 48
Cap CR tube accelerating potential outlet 1AF 350 10
Pin tube holder pin 1AF 261 54
Lamp graticule illumination incandescent
lamp IAN 109 46
Lamp pilot lamp IAN 109 17
Switch S202 1AK 536 14
Switch S302 1AK 536 15
Slide switch S2 IAN 559 58
Switch S102, S103 1AK 536 32
Switch S201, S203, S301, S303 1AK 536 33
Multi-step switch S101 1AK 553 17
Transformer mains transformer IAN 663 62
Nut CR tube frame fastening nut 1AA 047 59
6

II. TECHNICKÉ ÜDAJE
Obrazovka
0 100 mm, rovinné
stredni
Stinitko:
Dosvit:
Anodové
napëti: 1500 V
Urychlovaci
napëti: 2600 V
Vychylovâni: v obou smôrech elektrostatické,
symetrické
Maximâlni
vyuzitelnâ
piocha
stinitka: 60 x 80 mm
I I . SPECIFICATIONS
Cathode-ray Tube
Screen: dia. 100 mm, plane
Persistance: medium
Anode voltage: 1500 V
Accelerating
voltage: 2600 V
Deflection: electrostatic in both directions,
symmetrical
Maximum
utilizable
screen area: 60x80 cm
Vertikalni zesilovac
Vstup symetricky, primo nebo pres konden-
zator.
Frekvencni
rozsah: rr~r 0—1,5 MHz —3 dB ±1 dB
~ 2 Hz—1,5 MHz —3 dB +1 dB
Vstupni
impedance: lM£>;35pF
Citlivost: 20 mVss/dil
Regulace
citlivosti: 4 kalibrovane rozsahy:
0,02—0,2—2—20 V/dil
Chyba: ± 3 %
Plynulci regu
lace citlivosti: > 1 : 10
Maximalni
vstupni napSti: 200 V (vrcholova hodnota
vgetnS stfidavg superpozice)
Linecirni veli-
kost obrazu: 60 mm
Vertical Amplifier
Symmetrical input, direct or via capacitor.
Frequency
range: ____0—1.5 MHz —3 dB ± 1 dB
~ 2 Hz—1.5 MHz —3 dB ± 1 dB
Input
impedance: 1 M£2; 35 pF
Sensitivity: 20 mVp.p/div.
Sensitivity
control: 4 calibrated ranges:
0.02 — 0.2 — 2 — 20 Vp.p/div.
Error: ± 3 %
Continuous
sensitivity
control: > 1 : 10
Maximum
input voltage: 200 V (peak value incl. AC
superposition)
Linear
image size: 60 mm
Horizontâlni zesilovaE Horizontal Amplifier
Vstup symetricky, primo nebo pres konden-
zâtor.
Frekvenôni
rozsah:
Vstupni
impedance:
Citlivost:
Regulace
citlivosti:
Chyba:
r-r-r 0—1 MHz —3 dB ±1 dB
~ 2 Hz—1 MHz —3 dB ±1 dB
1 MÎ2; 35 pF
20 mVss/dil
4 kalibrovane rozsahy:
0,02—0,2—2—20 VsS/dil
± 3 %
Plynulâ regu
lace citlivosti: > 1 : 10
Maximâlni
vstupni napëti: 200 V (vrcholovâ hodnota
vcetnë stridavé superpozice)
Lineârni veli-
kost obrazu: 80mm
Rozdil fâzovÿch charakteristik X a Y zesilovacü
na 100 kHz.< 5°.
Symmetrical input, direct or via capacitor.
Frequency
range: irrzO—1 MHz — 3 dB ± 1 dB
~ 2 Hz—1 MHz —3 dB ± 1 dB
Input
impedance: 1 Mi2; 35 pF
Sensitivity: 20 mVp.p/div.
Sensitivity
control: 4 calibrated ranges:
0.02 — 0.2 — 2 — 20 V/div.
Error: ± 3 %
Continuous
sensitivity
control: > 1 : 10
Maximum
input voltage: 200 V (peak value incl,
AC superposition)
Linear image
size: 80 mm
Phase difference between the characteristics
of X and Y amplifiers at 100 kHz:
< 5°
7

Rychlost Casove
zäkladny: 0,1 sec/dil — 5 ,usec/dil
ve 14 kalibrovan^ch rozsazich
(1:2:5)
Pfesnost
rychlosti: ±10 %
Linearita öaso-
ve zäkladny: 5 %
Vliv zmgny
sifoveho napöti
na rychlost Ca-
sove zäkladny: dt 10 %
Casovä lupa: min. 3x
Citlivost syn-
chronizace: int. 60 Hz — 400 kHz — 1 dil
40 Hz — 1,5 MHz — 2,5 dilu
ext. 60 Hz—400 kHz—100 mVeff
40 Hz—1,5 MHz—250 mVeff
vstupni impedance
> 10 kß; 300 pF
si£:odvozeno od sitovöho
kmitoßtu.
V poloze pfepinace synchronizace „Synchr.“
odbihä zäkladna i bez pfivedenöho signälu.
V poloze „AUT.“ je zäkladna spoustöna pfivä-
dönym signälem.
Casovä zäkladna
Time-base
sweep rate: 0.1 sec/div. — 5 /^sec/div. in 14
calibrated ranges (1:2:5)
Sweep-rate
accuracy: ± 10 %
Time-base
linearity: 5 %
Influence of mains voltage variations on time
base sweep rate:
± 10 %
Time
expansion: min. 3X
Triggering
sensitivity: int. 60 Hz—400 kHz — 1 div.
40 Hz—1.5 MHz — 2.5 div.
ext. 60 Hz—400 kHz — 100 mV
R. M. S.
40 Hz—1.5 MHz — 250 mV
R. M. S.
input impedance > 10 k£2;
300 pF
mains: derived from mains
frequency
In the time-base mode switch position marked
“Trig.“ the time base sweeps also with no sig
nal applied, while in the “AUT.“ position the
time base is triggered by the input signal.
Time Base
Amplitudovy kalibrätor
Zdroj obdelni-
koväho napöti: 50 Hz
V^stupni napäti
— volitelnö: 60mV§§; 600 mVss
Pfesnost
vystupniho
napgti: dz3 0/0
Kalibrace vystupniho napgti plati pfi zat£2o-
vaci impedanci 1 Mß.
Vystupy
Na zdifku pfi poloze pfepinafie vstupu na CZ
je vyveden pilovit^ prübäh ze zäkladny pfiblifc-
ng 4 V§ä/10 kQ.
Pracovni teplota:
Rozsah pra
covni teploty: + 5 °C az + 4 0 °C
Amplitude Calibrator
Rectangular
pulse supply: 50 Hz
Output voltage: 60 mVp.p or
600 mVD D
Output voltage
accuracy: ± 3 %
The output voltage calibration applies to a load
impedance of 1 MQ.
Outputs
With the input switch in the position “Time
Base“, the sawtooth voltage of the time base
of about 4 Vp.p appears in the connector
socket.
The output resistance is 10 k£2.
Operating Temperature
Operating
temperature
range: + 5 °C to -f-40 °C
Osazeni
Obrazovka: B10S6
Vertikälni
zesilovaö: ECC85, 2 x EL83, 4xKSY62B,
2 x GA204
Horizontalni
zesilovaö: ECC85, 2 x EL83, 2 x KSY62B,
2 x GA204, 2 x KSY62A
Complement
C. R. tube:
Vertical
amplifier:
Horizontal
amplifier:
B10S6
ECC85, 2XEL83, 2XKSY62B,
2XGA204
ECC85, 2XEL83, 2XKSY62B,
2XGA204, 2XKSY62A
8