Philips - PM3335 - Oscilloscope
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Philips PM3335
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Equipment:
PM3335
Date:
1989
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Information
PM 3335, 60 MHz, 20 MS/s Digital Storage Oscilloscope Analog Oscilloscope plus full function Digital Storage Oscilloscope 20 MS/s synchronous real time sample rate on each channel
60 MHz analog bandwidth
Deep SK bytes x 8-bit waveform acquisition memory even at max sample rate
Second reference memory for comparison of waveforms
AUTOSET for instant on-screen trace display
Standard cursors for many on-screen measurements
GPIB/IEEE-488 and RS-232C Interface options
Two Scopes in One Philips PM 3335 sets a standard in performance and economy. This instrument is two professional scopes in one: it operates as a real time 60 MHz analog Oscilloscope and at the touch of a button, becomes a full function digital Oscilloscope for advanced applications. Now, for the first time in a cost-effective scope, you have the power for digital capture and analysis of exclusive
single shots with a full 20 MS/s sample rate on each channel simultaneously. Unlike some scopes in this class, the full . sample rate is maintained for all channel combinations, giving a single event resolution of 50 ns for both channels.
Repetitive signal analysis is also posstble up to 60 MHz in analog Oscilloscope mode. A x10 expansion allows 5 ns sweep speeds for detailed viewing and furthermore, with the 100 MHz trigger bandwidth, you have a higher trigger sensitivity
over the full range.
3 Manuals
Service manual
Manual type:
Service manual
Pages:
182
Size:
47.9 MB
Language:
english
Revision:
Manual-ID:
4822 872 05332
Date:
April 1989
Quality:
Scanned document, all readable.
Upload date:
July 29, 2015
MD5:
ee4bc35d-5a02-836a-7e56-8306f0813961
Information
1. SAFETY INSTRUCTIONS
1.1 In t roduc t ion
1.3 Caution and warning statements ... 1-1
1.4 Symbols ... 1~1
1.5 Impaired safety-protection ... 1-2
1.6 General clauses ... 1-2
2. CHARACTERISTICS 2-1
2.1 Display... 2-3
2.2 Vertical deflections or Y axis ... 2-3
2.3 Horizontal deflection or X axis ... 2-5
2.4 Triggering ... 2-6
2.5 Signal acquisition... 2-7
2.6 Channels A and B... 2-8
2.7 Time base... 2-9
2.8 Trigger... 2-9
2.9 Memory... 2-10
2.10 Display... 2-10
2.11 Calculation facilities... 2-10
2.12 Auto setting... 2-10
2.13 Cursors... 2-11
2.14 Power Supply 2-11
2.15 Sundries... 2-12
2.16 Environmental characteristics...2-13
2.17 Safety... 2-15
2.18 Optional versions... 2-15
3. INTRODUCTION TO CIRCUIT DESCRIPTION AND BLOCK DIAGRAM
DESCRIPTION 3-1
3.1 Introduction to circuit description ...3-1
3.2 Block diagram description...3-13
4. ATTENUATOR UNIT (Al) 4-1
4.1 Vertical attenuators ...4-1
4.2 External input ...4-2
5. PRE Amplifier UNIT (A2) 5-1
5.1 Vertical pre Amplifier 5-1
5.2 TB trigger pre Amplifier 5-2
5.3 Pre Amplifier control ...5-3
6. XYZ Amplifier UNIT (A3) 6-1
6.1 Introduction...6-1
6.2 Final vertical (Y) Amplifier 6-1
6.3 Final horizontal (X) Amplifier 6-1
6.4 Final blanking (Z) Amplifier and CRT...6-2
7. TIME-BASE UNIT (A4) 7-1
7.1 Trigger Amplifier 7-1
7.2 Timing circuit ...7-2
7.3 Sweep Generator 7-4
7.4 X DEFL Amplifier and display mode switch ...7-6
7.5 Z Amplifier 7-6
7.6 Timing diagram...7-7
7.7 Timing diagram ...7-7
8. CRT Control Unit (A5) 8-1
5
9.1 Input circuit ...9-1
9.2 Converter circuit ...9-1
9.3 Secondary output rectifiers ...9-3
9.4 HT supply ...9-3
9.5 Calibrator 9-3
0. FRONT UNIT (A7-A8) 10-1
10.1 Key matrix and reset circuit ...*...10-1
10.2 Front panel controls Probe indicator, auxiliary .. 10-1
10.3 LCD display circuit ...10-2
1. DIGITAL UNIT (A9)
11.1 Input Amplifier and ADC circuit ...11-1
11.2 Acquisition memories ...11-1
11.3 Acquisition control logic ...11-2
11.4 Display logic ...11-4
11.5 DAC circuits ...11-6
11.6 Display and time base control ...11-7
11.7 CPU logic ...11-8
11.8 Signal name list ...11-10
2. ADAPTATION UNIT 12-1
12.1 Vertical display mode switch 12-1
12.2 Real time mode Amplifier 12-1
12.3 Digital memory Amplifier 12-2
12.4 Signal name list 12-2
13. PERFORMANCE CHECK 13-1
13.1 General information...13-1
13.2 Preliminary settings ... 13-2
13.3 Recommended test equipment ...13-2
13.4 Checking procedure ... 13-2
14. DISMANTLING THE INSTRUMENT 14-1
14.1 General information ... 14-1
14.2 Removing the top and bottom covers ...14-1
14.3 Access to parts for the checking and adjusting
procedures ...14-1
15. ADJUSTING PROCEDURE 15-1
15.1 General information ...15-1
15.2 Recommended test and calibration equipment ...15-5
15.3 Survey of adjusting elements ...15-6
15.4 Adjusting procedure...15-11
16. CORRECTIVE MAINTENANCE 16-1
16.1 Replacements ...16-1
16.2 Removing the units and mechanical parts ...16-3
16.3 Soldering techniques ...16-9
16.4 Instrument repacking ...16-9
16.5 Trouble shooting ...16-10
16.6 Special tools ...16-12
16.7 Recalibration after repair ...16-13
17. SAFETY INSPECTION AND TEST AFTER REPAIR AND MAINTENANCE IN
THE PRIMARY CIRCUIT 17-1
17.1 General directives ... 17-1
17.2 Safety components ... 17-1
17.3 Checking the protective earth connection ... 17-1
17.A Checking the insulation resistance ... 17-1
17.5 Checking the leakage current ... 17-1
17.6 Voltage test ... 17-2
18. PARTS LIST 16-1
18.1 Mechanical parts ... 18-1
18.2 Cables and connectors ... 18-4
18.3 Electrical parts ... 18-6
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Datasheet
Manual type:
Datasheet
Pages:
3
Size:
1.2 MB
Language:
english
Revision:
Manual-ID:
Date:
1992
Quality:
Scanned document, all readable.
Upload date:
April 15, 2023
MD5:
0eb2d096-9b48-2687-e36d-ea55184c124f
Uploader:
AlanD
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This file has been processed by OCR, (down-scaled to 300dpi) so the text can be searched with Acrobat.
Thanks to AlanD
Downloads:
341
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philips--pm3335--datasheet--ID14430.pdf
Service manual
Manual type:
Service manual
Pages:
182
Size:
28.9 MB
Language:
english
Revision:
Manual-ID:
4822 872 05332
Date:
April 1989
Quality:
Scanned document, all readable.
Upload date:
April 15, 2023
MD5:
c552d744-16d9-ff3b-86b9-524712eac713
Uploader:
AlanD
Information
This file has been processed by OCR, (down-scaled to 300dpi) so the text can be searched with Acrobat.
Thanks to AlanD
Downloads:
601
Last month downloads:
7
Download
philips--pm3335--service--ID14429.pdf