Tektronix - T921 - Oscilloscopio
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Equipaggiamento:
T921
Data:
1977
Categoria:
Gruppo:
Sottogruppo:
Informazioni
SPECIFICATIONS
This manual includes instructions for the T921, T922 and
T922R portable oscilloscopes. The T922 is a 15 MHz, dual
trace, oscilloscope and the T921 is a 15 MHz, single trace
oscilloscope. The Vertical Amplifier, either single trace or
dual trace, provides calibrated deflection factors from 2 mV
to 10 V/div. The Time Base provides stable triggering over
the full bandwidth of the Vertical Amplifier(s) and provides
calibrated sweep rates from
0.5 s/div to 0.2 //s/div. A variable X1 to X10 magnifier
extends the maximum sweep rate to 20 ns/div.
The T992R is a rackmount verison of the T922 oscilloscope
which takes 5-1/4 inches of rack space.
Features added to the rackmount version include: single
sweep; rear panel outputs for Sweep Gate, Sweep Ramp, and
Vertical Signal; internally selectable Z Axis polarity; user
selection of the CHOP or ALT dual trace modes; and
switch-selectable front-panel or rear-panel inputs for CH 1,
CH 2, and EXT TRIG signals.
1 Manuale
Manuale di servizio e utente
Tipo di manuale:
Manuale di servizio e utente
Pagine:
220
Dimensione:
14,0 MB
Lingua:
inglese
Revisione:
B
ID manuale:
070-1962-01
Data:
Luglio 1977
Qualità:
Documento scansionato, tutto leggibile.
Data caricamento:
25 Dicembre 2017
MD5:
dae3ea2c-c028-6beb-387e-b30764ea59d7
Informazioni
SECTION 1 SPECIFICATIONS
Electrical
Environmental
Physical
Standard Accessories Recommended Accessories
SECTION 2 OPERATING INSTRUCTIONS
Operating Voltage Safety Information Function of Controls,
Connectors and Indicators, T921 and T922
A. Display
B. Vertical Amplifier
C. Time Base
Function of Controls, Connectors and Indicators, T922R
A. Display
B. Vertical Amplifier
C. Time Base
First Time Operation Probe Compensation Applications T922R
Rackmounting
SECTION 3 PERFORMANCE CHECK
Limits and Tolerances Test Equipment Required . Preliminary
Procedure Performance Check Procedure
SECTION 4 ADJUSTMENTS Page
Limits and Tolerances 4-1 '
Adjustment Interaction 4-1
Partial Procedures 4-1
Test Equipment Required 4-1
Preliminary Procedure 4-2
A. Display and Power Supply 4-4
B. Vertical Amplifier 4-6
C. Time Base 4-10
SECTION 5 SERVICE INFORMATION
Cabinet Removal 5-1
Preventive Maintenance 5-1
Troubleshooting 5-2
Corrective Maintenance 5-10 T922R Line Voltage and Range
Selection 5-21
Repackaging For Shipment 5-21
SECTION 6 ELECTRICAL REPLACEABLE PARTS OPTIONS
SECTION 7 CIRCUIT DESCRIPTION AND DIAGRAMS
Block Diagram
CRT and Vertical Amplifier
Power Supply
Vertical Input (T921)
Vertical Input (T922)
Vertical Switching (T922)
• Trigger (Late)
Trigger (Early)
Sweep & Horizontal Amplifier T922R Single Sweep, Buffer, & Z
Axis T922R Scale Ilium, +32 V P.S., Vert Out, F&R Sw.
T922R Circuit Board Interconnections SECTION 8 MECHANICAL
REPLACEABLE PARTS CHANGE INFORMATION
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