Philips PM3335 Oscilloscopio
Produttore:
Modello:
PM3335
Data:
Categoria:
Gruppo:
Descrizione:
60 MHz, 20 MS/s Digital Storage Oscilloscope

Informazioni

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.

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Scheda tecnica
Tipo di manuale:
Scheda tecnica
Pagine:
3
Dimensione:
1.18 Mbytes (1240889 Bytes)
Lingua:
english
Revisione:
ID del manuale:
Data:
1992
Qualità:
Documento scansionato, tutto leggibile.
Data caricamento:
2023 04 15
MD5:
0eb2d0969b482687e36dea55184c124f
Caricatore:
AlanD
Scaricamenti:
181

Informazioni

This file has been processed by OCR, (down-scaled to 300dpi) so the text can be searched with Acrobat. Thanks to AlanD

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Manuale di servizio
Tipo di manuale:
Manuale di servizio
Pagine:
182
Dimensione:
28.92 Mbytes (30326876 Bytes)
Lingua:
english
Revisione:
ID del manuale:
4822 872 05332
Data:
1989 04 01
Qualità:
Documento scansionato, tutto leggibile.
Data caricamento:
2023 04 15
MD5:
c552d74416d9ff3b86b9524712eac713
Caricatore:
AlanD
Scaricamenti:
248

Informazioni

This file has been processed by OCR, (down-scaled to 300dpi) so the text can be searched with Acrobat. Thanks to AlanD

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Manuale di servizio
Tipo di manuale:
Manuale di servizio
Pagine:
182
Dimensione:
47.89 Mbytes (50216030 Bytes)
Lingua:
english
Revisione:
ID del manuale:
4822 872 05332
Data:
1989 04 01
Qualità:
Documento scansionato, tutto leggibile.
Data caricamento:
2015 07 29
MD5:
ee4bc35d5a02836a7e568306f0813961
Scaricamenti:
2547

Informazioni

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 amplifiers 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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