Tektronix P6339A Instruction Manual Download Page 40 | Manualshive

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Tektronix P6339A Instruction Manual Download Page 40

Adjustment and Verification Procedures

P6339A Instruction Manual

23

DC Attenuation Accuracy

1. Connect the probe as shown in Figure 12.

–

+

Digital multimeter

1103

CH 1

input

CH 1

output

50

W

precision

terminator

50

W

BNC cable

Female BNC-to-male
banana adapter

P6339A

BNC-to-probe tip adapter
013-0226-00

DC Source

Figure 12: Setup for DC attenuation accuracy

2. Set the DMM to the mV range.

3. Set all the DIP switches to the “0” position.

4. Set the DIP switches for an attenuation of 10 mV and adjust the

gain potentiometer marked 10m (top row, left) for the best
compromise that produces an output reading on the DMM within
the limits listed in Table 8 on page 24 for both positive and
negative voltage inputs.

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Summary of Contents for P6339A

Page 1: ...furbished and purchasing new Financing options such as Financial Rental and Leasing are also available on application TMG will assist if you are unsure whether this model will suit your requirements C...

Page 2: ...be 071 0178 01 Warning The servicing instructions are for use by qualified personnel only To avoid personal injury do not perform any servicing unless you are qualified to do so Refer to all safety su...

Page 3: ...in this publication supercedes that in all previously published material Specifications and price change privileges reserved Tektronix Inc P O Box 500 Beaverton OR 97077 TEKTRONIX TEK TEKPROBE and Sur...

Page 4: ...tions This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Tektronix shall not be obligated to furnish service under this...

Page 5: ......

Page 6: ...Operating Basics 7 Probe Compensation 7 Maximum Input Voltage 8 High Frequency Probe Connections 8 Specifications 9 Adjustment and Verification Procedures 15 Equipment Required 16 Preparation 17 Remo...

Page 7: ...s ii P6339A Instruction Manual Maintenance 31 Cleaning 31 Replacing TekProbe Interface Pins 32 Removing and Replacing the TekProbe Interface Collar 33 Removing and Replacing the Cable Assembly 34 Repl...

Page 8: ...d DIP switches 18 Figure 8 Setup for probe compensation and high frequency adjustment 20 Figure 9 Probe compensation waveforms 20 Figure 10 Setup for rise time and aberrations 21 Figure 11 Setup for t...

Page 9: ...al specifications 9 Table 3 Environmental characteristics 11 Table 4 Physical characteristics 13 Table 5 Certifications and compliances 13 Table 6 Test equipment 16 Table 7 DIP switch attenuation sett...

Page 10: ...ircuit under test before disconnecting the probe from the measure ment instrument Observe All Terminal Ratings To avoid fire or shock hazard observe all ratings and markings on the product Consult the...

Page 11: ...t could result in damage to this product or other property Terms on the Product These terms may appear on the product DANGER indicates an injury hazard immediately accessible as you read the marking W...

Page 12: ...Do not perform internal service or adjustments of this product unless another person capable of rendering first aid and resuscitation is present Use Care When Servicing with Power On Dangerous voltag...

Page 13: ...Service Safety Summary viii P6339A Instruction Manual...

Page 14: ...800 833 9200 select option 1 Service support 1 800 833 9200 select option 2 Technical support Email techsupport tektronix com 1 800 833 9200 select option 3 1 503 627 2400 6 00 a m 5 00 p m Pacific t...

Page 15: ...Contacting Tektronix x P6339A Instruction Manual...

Page 16: ...probe specifications include the following H 500 MHz bandwidth H 8 pF input capacitance H 10 MW passive input 10X The oscilloscope settings control the following parameters of the buffered probe outp...

Page 17: ...s the probe ground to a ground reference close to the signal source To install slip the ground collar onto the probe head then screw the ridged probe cover down over the probe tip Insert the socket en...

Page 18: ...eFoot probe tip set Provides fault free probing of SMD packages that have lead spacings of 0 50 mm 20 mil red 0 65 mm 25 mil blue or 50 mil orange Guard Guard Keeps fingers away from the probe tip for...

Page 19: ...mm compact accessories Ordering information for optional accessories begins on page 35 Functional Check Use the functional check procedures in this section to verify basic probe operation with Tektro...

Page 20: ...switching between them 10 Verify that the channel 1 scale factor is selectable from 10mV div to 100V div 11 Verify that the Bandwidth is selectable between Full 20MHz and 150MHz 2nd button along lowe...

Page 21: ...1 set the oscilloscope to the lowest volts division setting 10 mV div 2 Connect the output of a standard amplitude calibration generator or calibrated DC source to the input of the probe 3 Set the osc...

Page 22: ...ibrated square wave displayed at 1 ms division shows significant differences between the leading and trailing edges perform the following steps to optimize low frequency compensation 1 Connect the pro...

Page 23: ...Specifications section on page 10 WARNING To avoid electric shock when using the probe do not touch the metallic portions of the probe head while connected to a voltage source High Frequency Probe Co...

Page 24: ...Electrical specifications System input resistance typical 10 MW at DC DC coupled see Figure 5 System input capacitance typical 8 0 pF at 1 kHz DC coupled see Figure 5 System bandwidth calculated DC t...

Page 25: ...ps at 20 mV div 700 ps at 50 mV 0 1 V 0 2 V 0 5 V 1 V 2 V and 5 V div 870 ps at 10 V div Required output termination 50 W Bandwidth limit frequencies 3 dB typical 20 MHz and 150 MHz Time delay typical...

Page 26: ...ve cycles 120 hr total at 80 to 85 relative humidity Altitude operating 2000 m 6 562 ft rated ranges 2000 to 5000 m 6 562 to 16 404 ft voltage ratings reduced to 300 V CAT I and 150 V CAT II Altitude...

Page 27: ...l 1 MW 10 k 100 k 1 M 10 M 100 M 100 W 1 k 100 10 MW 100 kW 10 kW 1 kW Frequency Hz 1 G Figure 5 Input impedance typical 90_ 80_ 70_ 60_ 50_ 40_ 30_ 20_ 10_ 0_ 10 k 100 k 1 M 10 M 100 M 1 k 10 Frequen...

Page 28: ...ded by 93 69 EEC EN 61010 2 031 1994 Particular requirements for hand held probe assemblies for electrical measurement and test equipment U S Nationally Recognized Testing Laboratory Listing UL3111 1...

Page 29: ...r products Equipment is usually cord connected CAT I Secondary signal level or battery operated circuits of electronic equipment Pollution Degree A measure of the contaminates that could occur in the...

Page 30: ...re for use only by qualified personnel To avoid injury do not perform any servicing other than that stated in the operating instructions unless you are qualified to do so Refer to all safety summaries...

Page 31: ......

Page 32: ...ord on pages 27 through 29 and use it to record test results The recommended adjustment and verification interval is one year These procedures adjust and or verify the following H High frequency adjus...

Page 33: ...tronix Type 1103 Calibrated DC voltage source Adjustable from 0 V to 400 V with accuracy 0 05 Wavetek 9100 Digital multimeter DC Accuracy 0 1 400 mV range Fluke 87 or equivalent High amplitude pulse g...

Page 34: ...re the Equipment 1 Connect the male BNC to probe tip adapter 013 0226 00 to the input of the probe 2 Attach the probe to the 1103 TekProbe Power Supply 3 If necessary set the line selector to the corr...

Page 35: ...ustments and the DIP switches S1 that manually set the probe attenuation gain range R1 C4 C7 R3 HF TP2 Offset X1 HF Adjust LF COMP DIP switches shown in 1 position GAIN S1 10m 20m 50m 2 5 100 X10 X1 G...

Page 36: ...1 0 0 10 0 1000 0 5 V 0 1 0 1 25 0 04000 1 V 1 0 0 0 0 0 1 1 50 0 02000 2 V 0 1 0 0 100 0 01000 5 V 0 1 0 1 250 0 00400 10 V 1 0 1 0 0 0 1 1 500 0 00200 20 V 0 1 0 0 1000 0 00100 50 V 0 1 0 1 2500 0 0...

Page 37: ...Using Table 7 on page 19 set the DIP switches for 50 mV div CH 1 output 50 W BNC cable P6339A Test oscilloscope Gnd Signal CH 1 input Probe compensation 0 5 Vp p 1 kHz square wave 1103 CH 1 input Fig...

Page 38: ...the 1 position 3 Set the oscilloscope vertical to 50 mV 4 Set the pulse generator to 250 mV 5 Adjust R1 and R3 for a flat response with minimum rise time 700 ps 6 Adjust C4 for minimum aberrations in...

Page 39: ...P6339A Short Figure 11 Setup for the output offset adjustment 2 Set the DMM to the mV range 3 Set all the DIP switches to the 0 position 4 Set the DIP switches for an attenuation of 10 mV as shown in...

Page 40: ...dapter P6339A BNC to probe tip adapter 013 0226 00 DC Source Figure 12 Setup for DC attenuation accuracy 2 Set the DMM to the mV range 3 Set all the DIP switches to the 0 position 4 Set the DIP switch...

Page 41: ...8 0 mV to 102 0 mV 0 1 0 1 0 0 1 0 200 00 mV 102 0 mV to 98 0 mV 50mV 500 00 mV 98 0 mV to 102 0 mV 0 1 0 1 0 0 1 1 500 00 mV 102 0 mV to 98 0 mV 0 2 V 1 000 V 98 0 mV to 102 0 mV 0 1 0 1 0 1 0 0 1 00...

Page 42: ...1 0 1 0 0 1 0 1 250 0 V 102 0 mV to 98 0 mV 100 V 400 0 V 76 8 mV to 83 2 mV 1 0 1 0 1 1 0 1 400 0 V 83 2 mV to 76 8 mV 1 These ranges do not have adjustments Rise Time Check 1 Connect the probe as s...

Page 43: ...time 10 mV 50 mV 1 4 ns 20 mV 100 mV 875 ps 50 mV 250 mV 700 ps 0 2 V 1 V 700 ps 0 5 V 2 5 V 700 ps 1 V 5 V 700 ps 2 V 10 V 700 ps 5 V 25 V 700 ps 10 V 50 V 870 ps Reset DIP Switches and Install Cover...

Page 44: ...sts Low limit Test result High limit Output zero1 10 mV 20 mV 20 mV 20 mV 10 mV 10 mV 50 mV 5 mV 5 mV 0 2 V 5 mV 5 mV 5 V 5 mV 5 mV 1 V 5 mV 5 mV 2 V 5 mV 5 mV 5 V 5 mV 5 mV 10 V 5 mV 5 mV 20 V 5 mV 5...

Page 45: ...mV 102 0 mV 500 mV in 102 0 mV 98 0 mV 0 2 V 98 0 mV 102 0 mV 1 000 V in 102 0 mV 98 0 mV 0 5 V 98 0 mV 102 0 mV 2 500 V in 102 0 mV 98 0 mV 1 V 98 0 mV 102 0 mV 100 mV in 102 0 mV 98 0 mV 2 V 98 0 m...

Page 46: ...oscope tests Low limit Test result High limit Rise time 10 mV N A 1 4 ns 20 mV N A 875 ps 50 mV N A 700 ps 0 2 V N A 700 ps 0 5 V N A 700 ps 1 V N A 700 ps 2 V N A 700 ps 5 V N A 700 ps 10 V N A 870 p...

Page 47: ...Adjustment and Verification Procedures 30 P6339A Instruction Manual...

Page 48: ...339A Buffered Passive Probe Cleaning Remove dirt with a soft cloth dampened in a mild detergent and water solution or isopropyl alcohol CAUTION To avoid damaging the probe use only a mild detergent an...

Page 49: ...ce Pins 1 To remove the interface pin grasp the pin with a pair of needle nose pliers and gently pull the pin out See Figure 14 2 To replace the pin insert the new pin into the socket and press it in...

Page 50: ...emove the collar firmly pull the collar off by hand 2 To replace the collar align the smaller group of pins with the smaller of the two holes in the interface collar and align the tabs with the slots...

Page 51: ...Firmly grasp the cable close to the threaded housing and pull it straight out 3 Remove the nut from the old cable and place it onto the new cable 4 Insert the new cable into the housing until it snap...

Page 52: ...P6339A Instruction Manual 35 Replaceable Parts 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Figure 17 P6339A replaceable parts and standard accessories...

Page 53: ...7 See Optional Accessories 1 ADAPTER SMD KIT 2 EA 0 50 mm 20 mil red 0 65 mm 25 mil blue and 50 mil orange 80009 See Optional Accessories 8 206 0364 00 1 TIP PROBE MICROCKT TEST 0 05 CTR 80009 206 036...

Page 54: ...no effective Tektronix part number 18 200 3018 00 1 COVER CABLE NIP COMP BOX 0J260 ORDER BY DESCRIP 071 0178 01 1 MANUAL TECH INSTRUCTIONS P6339A TK2548 071 0178 01 OPTIONAL ACCESSORIES 17 8 SF201A 1...

Page 55: ...61 0J260 COMTEK MANUFACTURING OF OREGON P O BOX 4200 M S 16 207 BEAVERTON OR 970764200 80009 TEKTRONIX INC 14150 SW KARL BRAUN DR PO BOX 500 BEAVERTON OR 97077 0001 93907 CAMCAR DIV OF TEXTRON INC ATT...

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