Equipment information

Philips PM 3226 Oscilloscope
Manufacturer
Philips
Model PM 3226
Date 1977
Category: Measurement instruments
Group Oscilloscope
Description 15 MHz Dual-trace oscilloscope
Information
                                    The 15 MHz portable dual-trace oscilloscope PM 3226 is a
compact, lightweight instrument featuring simplicity of
operation, for a wide range of use in servicing, research
and educational applications.
Other features include provision for chopped or alternate
display of Y signals, automatic triggering, mains triggering
and triggering on the line and frame sync pulses of a
television signal.
The cathode-ray tube displays a useful screen area
calibrated into 8x10 divisions by an external graticule. All
circuits are fully transistorized and mounted on
printed-circuit boards for ease of maintenance.
The straight-forward design and layout combines simple
operation with a high degree of reliability.

These manuals are available for the above equipment:

Philips -- PM 3226 -- Service and User Manual
File name Philips-8652-Manual-Page-1-Picture
Manual Type Service and User Manual
Pages 121
Size 13.97 Mbytes (14648884 Bytes)
Language english,german,french
Revision
Manual-ID/Number 9499 440 17202
Date 15 June 1977
Quality Scanned document, all readable.
Upload date
MD5 67dd712c4feec4f1126aaa344d40fc1d
Downloads 283 since 30 January 2017
Information

3. SERVICE DATA 65
3.1. CIRCUIT DESCRIPTION 65
3.1.1. Vertical deflection system 65
3.1.1.1. Input attenuator 66
3.1.1.2. Input stage 66
3.1.1.3. Preamplifier 66
3.1.1.4. Switched amplifier 66
3.1.1.5. Y-output amplifier 67
3.1.1.6. Trigger pick-off 67
3.1.2. Channel switching 67
3.1.3. Triggering 69
3.1.3.1. X and trigger preamplifier 70
3.1.3.2. Trigger polarity stage 70
3.1.3.3. Peak detector and amplifier stage 71
3.1.3.4. Sync separator 71
3.1.3.5. Trigger pulse shaper and differentiator 71
3.1.4. Time-base generator 72
3.1.4.1. Sweep-gating multivibrator and sawtooth generator 73
3.1.4.2. Hold-off circuit 73
3.1.4.3. Bright-line auto circuit 73
3.1.4.4. X-Final amplifier 74
3.1.5. Cathode-ray tube circuit 74
3.1.5.1. C.R.T. controls 75
3.1.5.2. Blanking amplifier 75
3.1.5.3. Input regulator and low-voltage power supplies 75
3.1.5.4. High-voltage power supply 76
3.2. CHECKING AND ADJUSTING 78
3.2.1. General information 78
3.2.2. Test equipment and tools required 78
3.2.3. Starting positions of the controls 79
3.2.4. Mains current 79
3.2.5. Cathode-ray tube circuit 79
3.2.5.1. +12 V Supply (779/U2) 79
3.2.5.2. Intens. or —1500 V (812/U3) 79
3.2.5.3. Intens. minimum (794/U3) 79
3.2.6. Time-base generator 80
3.2.6.1. Stability (734/U2) 80
3.2.6.2. Time coefficients 200 ms - 0,5 ms (746/U2) 80
3.2.6.3. Time coefficients 0.2 ms — 0,5 ^s (744/U2) 80
3.2.6.4. T.V. trigger adjustment (651/U1) 80
3.2.7. Vertical amplifier 80
3.2.7.1. Range adjustment of Y-POSITION control (446, 506) 80
3.2.7.2. Sensitivity (472, 532) 81
3.2.7.3. Attenuator response 81
3.2.7.4. H.F. response (274, 314) 82
3.2.7.5. Bandwidth of the vertical amplifier 82
3.3. CONDENSED CHECKING AND ADJUSTING PROCEDURE 85
3.4. INFORMATION FOR ASSISTANCE IN FAULT-FINDING 86
3.5. INFORMATION CONCERNING ACCESSORIES 87
3.5.1. Attenuator probe sets PM 9326 and PM 9327 87
3.5.2.
Attenuator probe sets PM 9336 and PM 9336 L
89
3.5.3.
1:1 Probe sets PM 9335 and PM 9335L
91
3.5.4.
2 kV attenuator set PM 9358
93
3.5.5.
Multi-purpose camera PM 9380
95
3.5.6.
Adapter PM 8971
95
3.5.7.
Adapter PM 9051
96
3.5.8.
Wrap pin adapter
96
3.5.9.
Anti-static spray
97
3.5.10.
Trimming tool kit
97
3.5.11.
Dimensional drawing of a 19" rack adapter
98
3.6.
PARTS LISTS AND DIAGRAMS
100
3.6.1.
Mechanical parts
100
3.6.2.
Miscellaneous parts
102
3.6.3.
Electrical parts
103
3.6.3.1.
Capacitors
103
3.6.3.2.
Resistors
105
3.6.3.3.
Diodes
110
3.6.3.4.
Transistors
110
3.6.3.5.
Integrated circuits
110
3.6.4.
Parts lists of probe sets
111
3.6.4.1.
Parts of attenuator probe sets PM 9326 and PM 9327
111
3.6.4.2.
Parts of attenuator probe sets PM 9336 and PM 9336L
111
3.6.4.3.
Parts of probe set PM 9335
111
3.6.4.4.
Parts of 2 kV probe set PM 9358
111
Philips-8652-Manual-Page-1-Picture
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Comments (3)

 
Topic: Philips PM 3226
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FRED
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Jul 2017
FRED says...
TEST
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Mike Smith
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Jul 2017
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Mike Smith says...
I have now received an e-mail from you yelling me that I have 'subscribed' to your web page!! You ask me to click on a link to confirm it's me. I did that - and get a blank screen!
All of that - and my previous comment - just tells me that you really don't know what you are doing! So please stop wasting my - and everyone else's - time.
Thank you.
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Mike Smith
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Jul 2017
First Poster
Mike Smith says...
I was looking for manual for Philips 'scope probe model PM9336. Google told that I could find that here. But it seems that you don't have it!
 
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