Telequipment Oscilloscope D1010 & D1011


Circuit Diagram, Service Manual, Service Information,  Schematic Diagrams and Manuals

For Repairing, Restoration and Servicing of Vintage and Modern Electronic Equipment


Maintenance Manual
with Circuits and
Operation Instructions
Details Below
On Paper CD or Download
Click Here

Circuits & Manuals
Military, Radio, TV, 
Amateur & Marine
World Wide Service
 
For Lists Click Here

Use R/H scroll Bar
More information below

Radio's For Sale Click Here

Military and Broadcast
Radio Ads 
Click Here


Military Radio Home Click Here If no Index to the left


Telequipment D1010 & D1011 Oscilloscope

Manuals also available  for the following models :-
S22, D31, D31R, S31, S31R, D32, S32A, S32AR, D43,
D43R, S43, D51, S51, D52, S52, D54, D54R, D56, D61,
D61A, DM63, DM64, D65, D66, D67, D67A, D80, D83,
D1010, D1011, D1015, D1016 & Serviscope Minor.

Click Here


GENERAL DESCRIPTION

CATHODE RAY TUBE (CRT)
Rectangular flat faced CRT.
Display area 10 x 8 divisions (each division = 1.0cm)
Phosphor P31
Overall accelerating potential 1.8kV
Z Blanking 15V amplitude, d.c. coupled.

VERTICAL AMPLIFIERS
OPERATING MODES CH2
CH1 and CH2 alternate from lms/div to 0.2us/div.
CH1 and CH2 chopped from 0.2s/div to 2ms/div.

Chop or alternate selected automatically on SECS/DIV switch.
Add and subtract CH1 and CH2 algebraically. (D1011 only).
X-Y (D1011 only) Bandwidth is DC to 1.5MHz (-3db).
Phase error is <3 at 100kHz.

BANDWIDTH (-3db)
DC coupled DC - 10MHz
AC coupled 8Hz - 10MHz
Risetime 35ns (approx)

VERTICAL DEFLECTION
Calibrated (12 steps 1.2.5 sequence) 5mV/div to 20V/div 5%
Input impedance 1Mohms in parallel with 45pF approx.
Maximum Input Voltage 500V peak a.c. or d.c.
Maximum Scan Amplitude 8 divs (6 divs at 10MHz)
x5 Gain Sensitivity (D1011 only) lmV/div [bandwidth DC to 4MHz (-3db)]

HORIZONTAL DEFLECTION

SWEEP SPEEDS
(19 steps in 1,2,5 sequence)
Normal 0.2s/div to 0.2us/div+5%
x5 Gain Maximum speeds of 40ns/div 7%

On D1011 only a variable uncalibrated control provides continuous coverage between steps extending the slowest speed to 0.5s/div.

TRIGGER
Fully operational from 10Hz to 15MHz

Normal Level control will select any point on the waveform 4 divs about the mean d.c. level of the signal.

Automatic trigger on all repetitive waveforms >0.5 div and with mark space ratio <500: 1. The level control will select any point on the waveform between 10% and 90% (approx) of the peak to peak value.
TV TV field for sweep ranges 0.2s/div to 10us/div and TV line from 5us/div. to 0.2us/div. (Level control inoperative).

Source Internal. CH1 CH2 External
All positive or negative.

Internal Sensitivity 0.5 div

External Sensitivity 0.5V

EXTERNAL X
Bandwidth
DC coupled DC to 1.5MHz (-3db)
AC coupled 10Hz to 1.5MHz (-3db)
Sensitivity 1V/div approx.
Input Impedance 280k ohms in parallel with 30pF approx.

CAL OUTPUT SOCKET
Output Voltage 250mV 2% peak to peak
Frequency At sweep repetition rate
Wave Shape Vertical step at screen centre

GENERAL

POWER REQUIREMENTS

Mains

Voltage 100V to 125V or 200V to 250V
Frequency 48Hz to 440Hz
Consumption 50VA approx.

SIZE
Height (stand retracted) 160mm
Width 300mm
Depth 420mm
WEIGHT 8kg
COOLING Convection combined with Heatsink mounting.

TEMPERATURE RANGE (AMBIENT)
Operational 0C to 40C

Telequipment D1010 and 1011.jpg (23387 bytes)

Telequipment D1010 and 1011 2.jpg (32153 bytes)


The Manual Contains the Following :-

SPECIFICATION

Cathode Ray Tube
Vertical Amplifiers
Horizontal Deflection
Cal Output Socket
General

OPERATION

General
Mechanical Features
Controls and Connection Sockets
CRT Graticule
Operating Voltage
Power Cord
First Time Operation
Setting the Controls
Switch On
Input Signal Coupling DC-GND-AC
Triggering
Trigger Level
Trigger Source
X-Y Display (D1011 Only)
Chop and Alternate Modes
EXT X

APPLICATIONS

General
Probe Adjustment
Peak to Peak Voltage Measurement
Voltage Measurement between Two Points
Instantaneous Voltage Measurement with Reference to Ground
Instantaneous Voltage Measurement with Reference to a DC Voltage
Time Duration Measurement
Frequency Measurement
Rise Time
Correction Formula for Fast Rise Time Waveforms
Phase Difference Measurement

CIRCUIT DATA

Introduction
Block Diagram-Circuit 1
CH1 and CH2 Vertical
Attenuators - Circuits 2-1, 2-2
Vertical Pre-Amplifier and
Channel Switching - Circuit 3
Vertical Output Amplifier - Circuit 4
Trigger Amplifier - Circuit 5
Sweep Generator - Horizontal Amplifier - Calibrator - Circuit 6
Power Supply - CRT - Blanking - Circuit 7
Interconnection Diagram - Circuit 10

WIRED ASSEMBLIES

Introduction
Circuit Boards
Part Numbers
PC242 - PC247 - PC253
PC244
PC245
PC246

MECHANICAL PARTS

Parts List
Mechanical Assembly View 1
Mechanical Assembly View 2

MAINTENANCE AND FAULT FINDING

Introduction
Preventive Maintenance
General
Corrective Maintenance
General
Component Replacement
Dismantling Procedures
Top Cover Removal
Bottom Cover Removal
Vertical Amplifier Unit Removal
Electrical Shield (Vertical Unit) Removal
Horizontal Amplifier Unit Removal
Electrical Shield (Horizontal Unit) Removal
Heatsink Rear Panel Removal
Power Supply Board PC246 Removal
CRT Removal
Mains Board PC247 Removal
Front Bezel Removal
Handle Removal
Power Supply Fault-Finding and Repair
Equipment
Supply Malfunctioning
Fault-Finding Procedure
CRT Blanking Procedure

RE-CALIBRATION

Introduction
General
Calibrator
Tools and Equipment

RE-CALIBRATION PROCEDURE

Initial settings
DC Supply Line Voltages
CRT Controls
Vertical Amplifier
CH1 and CH2 Gain and Volts /Div Balance
x5Gain Balance (D1011 only)
Vertical Amplifier Input Compensation
X-Y Gain and Balance (D1011) only
Vertical Amplifier High Frequency Compensation
Internal Calibrator
Sweep Accuracy
Trigger Sensitivity

STANDARD OPTIONS AND ACCESSORIES

Introduction
Standard Options
Accessories
Rack Mounting D1010R / D1011R

Telequipment D1010 and 1011 3.jpg (27721 bytes)

Maintenance Manual
with Circuits and
Operation Instructions
Details Below
On Paper CD or Download

Click Here


Telequipment D1010 & D1011 Oscilloscope
Manuals are Available Worldwide as a Download on CD or Paper Copy.

The Manual contain 73 pages including Circuits Component lists and Layouts

Manual
73 A4 pages worldwide

Printed Paper Copy or on CD are Plus Postage.

( For all Payment Options plus UK and Overseas Postage )
( Please Click the Payment Links Below )

We do all we can to provide the very best that is available for you.
But in the unlikely event that any data should not be as you expected.
A refund is always available. Kind Regards Allen and Alanna.


Manuals are Available Worldwide as Paper Copy on CD or as a Download

Thank you for your interest. Allen and Alanna G0RIT
Should you wish to purchase

 
For Worldwide Prices Payment Options and Delivery Details

Should you wish to contact us first with any queries Please Click Here

   


This Website is Copyright
Copyright 1999 [www.shopingathome.com/Military Wireless]. All rights reserved.
Please ask before using any images or text thank you.
 

 
Revised: January 20, 2016