Home

Tektronix 070-9793-02 Credit Card Machine User Manual

image

Contents

1. Mictor connector equivalent circuit Mictor connector equivalent circuit 0 7 pF 0 7pF 1 6 nH T f 1 6 nH 1 6 nH f V V 0 005 O 0 005 Q 0 005 Q LOSSY 100 Q fies V Length 3 inches V 023pF AEN l bpbzz 20kQ BO V Lengthz58inches V V 2 2 V Figure 13 Equivalent circuit for the P6434 probe with a Low Profile Extender P6434 Probe Instructions 17 Designing an Interface Between a P6434 Probe and a SUT 18 P6434 Probe Instructions SS Service Information Maintenance P6434 Probe Instructions This section contains information on the following topics and tasks m Probe maintenance Probe circuit description W Specifications m Disassembly and reassembly procedures m Functional verification procedure The P6434 probe does not require scheduled or periodic maintenance To maintain good electrical contact keep the probe free of dirt dust and contaminants Also ensure that any electrically conductive contaminants are removed Dirt and dust can usually be removed with a soft brush For more extensive cleaning use only a damp cloth Abrasive cleaners and organic solvents should never be used CAUTION To prevent damage service the probe only in a static free environment The component devices contained on the P6434 probe are susceptible to static discharge damage If the probe is connected to the SUT grasp the ground connec
2. number effective discont d 118 9478 01 070 9793 02 105 1088 00 105 1089 00 010 0612 00 671 3599 00 119 4855 00 119 4856 00 119 4859 00 Mfr Qty amp description code Mfr part number 2 PULL CORDS 1 KIT INSTRUCTIONS 1 SERVICE KIT CONNECTOR PARTS INCLUDES 80009 118 9478 01 2 ELASTOMER CONNECTORS 1 BOARD HOLDER MOLDED 1 MICTOR CONNECTOR CKT BD W MICTOR CONNECTOR 1 KIT INSTRUCTIONS STANDARD ACCESSORIES 1 MANUAL TECH INSTRUCTION P6434 PROBE 80009 070 9793 02 1 LATCH HOUSING STRADDLE MOUNT NOT SHOWN 80009 105 1088 00 1 LATCH HOUSING SURFACE MOUNT NOT SHOWN 80009 105 1089 00 OPTIONAL ACCESSORIES 1 LOW PROFILE EXTENDER 4 25 INCH OVERALL 80009 010 0612 00 1 TEST FIXTURE NOT SHOWN 80009 671 3599 00 1 POWER SUPPLY US 18W WALL MOUNT 120VAC 60HZ 0GV90 WD1E1500C12CP INPUT 12VDC 1 5A OUTPUT UNREGULATED 183CM CABLE STR C NOT SHOWN 1 POWER SUPPLY EC 18W WALL MOUNT 220VAC 50HZ 0GV90 WD13E1500C12CP INPUT 12VDC 1 54 OUTPUT UNREGULATED 183CM CABLE STR C NOT SHOWN POWER SUPPLY JP 18W WALL MOUNT 100VAC 60HZ 0GV90 WD49E1500C12CP INPUT 12VDC 1 5A INPUT UNREGULATED 183CM CABLE STR CO NOT SHOWN Contact your Tektronix representative for pricing of larger quantities of latch housings or Precision Interconnect as listed in the manufacturers cross index 36 P6434 Probe Instructions Replaceable Parts The cable kits are not interchangeable Be sure to order the correct k
3. Symbols on the Product The following symbols may appear on the product A AN m WARNING Protective Ground CAUTION Double High Voltage Earth Terminal Refer to Manual Insulated P6434 Probe Instructions Preface Contacting Tektronix P6434 Probe Instructions These instructions cover the following topics W Operating basics m Designing an interface between the P6434 probe and a system under test Service information m Replaceable parts list Information in these instructions assumes your system under test SUT is based on a microprocessor If your SUT is not based on a microprocessor you should substitute the type of device on which your system is based for microprocessor throughout these instructions For information on how to connect P6434 Mass Termination Probes to a Tektronix microprocessor support TMS probe adapter refer to the instruction manual for the TMS package Product Support Service Support For other information To write us For application oriented questions about a Tektronix measure ment product call toll free in North America 1 800 TEK WIDE 1 800 835 9433 ext 2400 6 00 a m 5 00 p m Pacific time Or contact us by e mail tm app supp Gtektronix com For product support outside of North America contact your local Tektronix distributor or sales office Contact your local Tektronix distributor or sales office Or visit our web site for a listing of worldwide service
4. 5 You may need to reapply labels Refer to the description of Labels on page 2 for information on how to apply labels 29 Service Information Functional Verification 30 This procedure checks the basic functionality of the probe by verifying that the probes recognize signal activity at the probe tips No calibration is necessary The functional verification procedure for the P6434 probe requires the following test equipment m Adjustment and verification test fixture part number 671 3599 00 m Power supply for the test fixture refer to the Optional Accessories list in the Replaceable Parts section for part number information m Logic analyzer mainframe m Logic analyzer module To perform the functional verification procedure follow these steps 1 Connect the module ends of the P6434 probe to the logic analyzer module 2 Connect the probe tip to J5 on the the test fixture as shown in Figure 25 Figure 25 Jumper and connector locations on the test fixture Place J15 in the INT position to select the internal 50 MHz clock Connect the power adapter to the test fixture and power on the test fixture Power on t
5. 13 Designing an Interface Between a P6434 Probe and a SUT NOTE When designing Mictor connectors into your SUT always verify which pin numbering sequence your CAD system uses Tektronix P6434 AMP Inc Pinout Pinout Pind s S lt Pin 38 Pin1l 2 Pin 5 amp SOs Hort EOE 223 Pin 19 53 Sa pin20 Pin3 E Pin38 Figure 11 Mictor connector pin numbering sequences component side Probe Channel Assignments The 17 channels to which the module end connects on the logic analyzer cannot be changed When mapping signals from your SUT to channels on the logic analyzer you must keep the probe section clock and or qualifier channels together as shown in Table 1 on page 2 for each label color Each probe connector has 43 pins pins 39 through 43 are the five ground pins Pins 1 2 37 and 38 are unused and it is recommended that they be connected to ground Tables 3 and 4 show the sections and channels and the P6434 probe pins to which they connect Tables 3 and 4 also comply with the standard labeling scheme The Mictor pin numbers are shown for reference only Table 3 Pin 1 side probe channel assignments Tektronix AMP Inc Section and channel P6434 probe Mictor pin pin number number E probe gt ue 4 E3 7 5 E3 6 6 E3 5 7 E3 4 8 E3 3 9 E3 2 10 E3 1 14 P6434 Probe Instructions Designing an Interface Between a P6434 Probe and a SUT P6434 Probe In
6. locations www tektronix com In North America 1 800 TEK WIDE 1 800 835 9433 An operator will direct your call Tektronix Inc P O Box 1000 Wilsonville OR 97070 1000 Preface vi P6434 Probe Instructions Br si Operating Basics The P6434 Mass Termination Probe allows you to connect 34 logic analyzer channels to a microprocessor probe adapter or directly to your SUT in one fourth the physical area needed to connect standard probes The vertical clearance dimension is less than a half inch when used with the Low Profile Extender To connect directly to your SUT you must include compatible Mictor connectors in your circuit board design To do this be sure you understand the requirements and conform to the guidelines for designing an interface in these instructions This section contains information on the following topics and tasks m Product description m Applying labels m Connecting probes to and disconnecting probes from a SUT Product Description The P6434 probe can acquire data from 32 input output signals and two clock one clock and one qualifier or two qualifier signals The probe has connectors on each end One end is called the probe tip and connects to your SUT The other ends are called the module ends and connect to the logic analyzer Figure 1 shows the P6434 probe Figure 1 P6434 Mass Termination Probe P6434 Probe Instructions 1 Operating Basics Labels
7. mV Channel to channel skew lt 150 ps Delay time from probe tip to module end 7 33 ns The approximate length of the probe is 1 6 m or 62 in Max operating swing time 8 V peak to peak Probe overdrive The greater of 300 mV or 2596 of signal swing Max nondestructive input signal to probe 15 V Max sync clock rate 200 MHz in full speed mode 5 ns between active clock edges Min sampling period 4ns 0 5 ns w MagniVu Measured typical signal loading AC load DC load 2 pF 20 The20 resistor is returned to 2 2 V Table 7 shows the environmental specifications P6434 Probe Instructions Service Information Table 7 Environmental specifications Characteristic Description Temperature Maximum operating 50 C 122 F Minimum operating 0 C 32 F Non operating 55 C to 475 C 67 F to 167 F Humidity 10 to 9596 relative humidity Altitude Operating 4 5 km 15 000 ft maximum Non operating 15 km 50 000 ft maximum Electrostatic immunity The probe is not static sensitive Designed to meet Tektronix standard 062 2847 00 class 5 Not to exceed SUT thermal considerations Forced air cooling might be required Table 8 shows the certifications and compliances that apply to the P6434 probe Table 8 Certifications and compliances EC Compliance There are no current European Directives that apply to this product Figure 14 shows the vertical dimensions of the P6434 probe and L
8. the extender is 0 2 inches as shown in Figure 8 NOTE Be sure to orient pin 1 on the Mictor connector in your SUT to direct the extender off the board as shown in Figure 4 25 40 mm 1 000 in 3434 4 953 mm 195 9 52 mm 375 in min Option l latchih using bend radius of cable Micah J t M E EE me lt A 12 19 mm 480 in 10 16 mm 5 2 54 mm 100 in 400 in 107 95 mm 5 08 mm ia 4 250 in 200 in Figure 8 Side view and dimensions of the Low Profile Extender 10 P6434 Probe Instructions Designing an Interface Between a P6434 Probe and a SUT Mechanical Layout and Pin Numbering Sequence of Compatible Mictor Connectors Each compatible Mictor connector has 43 pins pins 39 through 43 are grounded Pins 1 2 37 and 38 are open Figure 9 shows the positions and spacing between the pins the keyhole and the latch housing mounting holes of a surface mounted connector Figure 11 on page 14 shows the pin assignments NOTE Be aware of the difference in the pin numbering sequence between the P6434 probe and the AMP Inc Mictor connectors Figure 11 on page 14 illustrates the differences gt 19X 0 43 mm 017 in r 18
9. 0 in 090 in both sides lt 0 85 mm 2 92 mm 0335 in 115 in 1 78 mm L070 in J 0000000000000 U 3 73 mm 9 OOO Oma 147 in y 2 54 mm 140mm Board edge 100 in 216mm 81 mm 055 in 085 in 032 in 28 mm 1 5 08 mm 011 in 200 in 2X Solder pads 56mm lt eu both sides Note Original AMP gt 022 in dimension 012 10 16 mm enlarged to allow 400 in for hand insertion i 19 18 mm an 9 02 mm 755 in 355 in 28 20 mm zi 076 mm 003 in 1 110 in tolerance all locations Figure 10 Straddle mounted connector layout component side 12 P6434 Probe Instructions Designing an Interface Between a P6434 Probe and a SUT P6434 Probe Instructions Figure 11 shows the pin assignments for the surface mounted connector Pin assignments are the same for the straddle mounted connector Note the difference between the Tektronix P6434 pinout and the Mictor connector pinout Tektronix uses a counterclockwise pin assignment Pin 1 is located at the top left and pin 2 is located directly below it Pin 20 is located on the bottom right and pin 21 is located directly above it AMP Inc uses an odd side even side pin assignment Pin 1 is located at the top left and pin 3 is located directly below it Pin 2 is located on the top right and pin 4 is located directly below it Refer to Figure 11 on page 14 for the pin assignments
10. Instructions Tektronix P6434 Mass Termination Probe 070 9793 02 There are no current European directives that apply to this product This product provides cable and test lead connections to a test object of electronic measuring and test equipment 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 summaries prior to performing service Copyright Tektronix Inc All rights reserved Tektronix products are covered by U S and foreign patents issued and pending Information in this publication supercedes that in all previously published material Specifications and price change privileges reserved Printed in the U S A Tektronix Inc Box 1000 Wilsonville OR 97070 1000 TEKTRONIX TEK and MagniVu are registered trademarks of Tektronix Inc WARRANTY Tektronix warrants that the products that it manufactures and sells will be free from defects in materials and workmanship for a period of one 1 year from the date of shipment If a product proves defective during this warranty period Tektronix at its option either will repair the defective product without charge for parts and labor or will provide a replacement in exchange for the defective product In order to obtain service under this warranty Customer must notify Tektronix of the defect before the expiration of the warran
11. O REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES B ag Table of Contents General Safety Summary iii Preface EE E ES Contacting Tektronix 8 Operating Basics Product Description wis GS CURAE en Rh EO DR EO us Sar AUS RU RARUS b AES AUR EE ERR AU tn ROTE Standard Method o S Rte RC e US CRUS S Custom Method 7 oce pe RI Rete ER RU AR RUD RR RARI BO pe n RAE mms Aa Bee uate he Rc duds Connecting the P6434 Probe to the SUT Direct Connection osa es Bars eta QUART REN DR Meer en Ae tees Low Profile Extender Connection Disconnecting the P6434 Probe from the SUT Designing an Interface Between a P6434 Probe and a SUT ON tA b2 Mictor Connectors and Latch 7 Dimensions and Placement of Compatible Mictor Connectors 9 Direct Connection Sa wee een Sees A NERA 9 Low Profile Extender Connectio
12. Probe Instructions ee Replaceable Parts This chapter contains a list of the replaceable components for the P6434 Probe Use this list to identify and order replacement parts Parts Ordering Information Replacement parts are available through your local Tektronix field office or representative Changes to Tektronix products are sometimes made to accommodate improved components as they become available and to give you the benefit of the latest improvements Therefore when ordering parts it is important to include the following information in your order m Part number m Instrument type or model number Instrument serial number Instrument modification number if applicable If you order a part that has been replaced with a different or improved part your local Tektronix field office or representative will contact you concerning any change in part number Using the Replaceable Parts List The tabular information in the Replaceable Parts List is arranged for quick retrieval Understanding the structure and features of the list will help you find all of the information you need for ordering replacement parts The following table describes the content of each column in the parts list P6434 Probe Instructions 33 Replaceable Parts Parts list column descriptions 1 Figure amp index number Items in this section are referenced by figure and index numbers to the exploded view illustrations that follow 2 Tek
13. Standard Method Custom Method Applying The P6434 probe is shipped with a sheet of labels The labels are color coded to match the probe connectors on the logic analyzer and are different shapes for the probe tip and module ends of the probe There are two methods you can use to apply labels to the P6434 probe standard or custom You need to decide which method to follow prior to applying labels If you are using P6434 probes with a TMS probe adapter be sure to check the TMS instruction manual before applying labels to see which method to use Microprocessor support packages or your SUT signal and channel assignments can follow the standard labeling scheme for P6434 probes Table 1 shows the standard channel combinations for the probes Table 1 Standard P6434 probe section and label combinations Probe 1 side Pin 38 side Color A CK 0 A3 7 0 A2 7 0 CK 1 A1 7 0 A0 7 0 Orange QUAL 0 D3 7 0 D2 7 0 CK 2 D1 7 0 D0 7 0 Yellow CK 3 C3 7 0 2 7 0 QUAL 1 C1 7 0 C0 7 0 Gray m QUAL 3 E3 7 0 2 7 0 QUAL 2 E1 7 0 0 7 0 Violet With the custom method the probe labels depend on the logic analyzer module being used or the probe sections assigned to each P6434 probe You must attach a pin 1 label to the pin 1 side of the probe and a pin 38 label to the pin 38 side If necessary the sheet of labels includes blanks you can use to create your own pin 1 and pin 38 side labels To apply labels to t
14. X 0 64 mm 025 in 2 39 mm dia 094 002 in BOR mem Unplated through 0335 in Q000000000000000000 n 2X 2 90 mm Pint 114 AA XY X KY FTF 5X 0 89 mm dia 035 003 in 2X 1 35 mm dia 053 003 in Plated Plated through X00 000 1000 00000 through mounting holes for latch housing 5X 1 40 mm dia j 100 in 2X 2 03 mm dia 080 in 5 08 mm pad both ehh 200 in 7 62 mm Ra 6 35 mm 300 in 250 in 10 16 mm 400 in 19 18 mm 9 02 mm 755 in ae 355 in p 28 20 mm gt 076 mm 003 in 1 110 in tolerance all locations Figure 9 Surface mounted connector layout component side P6434 Probe Instructions 11 Designing an Interface Between a P6434 Probe and a SUT Figure 10 shows the positions and spacing between the pins and latch housing mounting holes of a straddle mounted connector NOTE The straddle mounted connector does not have a keyhole Be sure to position pin I correctly when building the SUT to maintain the correct mapping of signals from your SUT to the logic analyzer probe sections and channels 5X 99 mm dia re 19X 0 43 mm 19X Contact pads pee DE 2X 1 35 mm dia 053 003 in both sides arec IONS 18x 0 64 mm Plated through mounting holes for 5X 1 40 mm dia 025 atch housing 2 80 mm 2 28 mm 055 in Pad 11
15. ch release cords to the latch release Figure 24 Reassembling the module end Figure 25 Jumper and connector locations on the test fixture Figure 26 Example of the Activity Indicator dialog box Figure 27 P6434 probe exploded view oo Un amp Um 10 11 12 14 16 17 21 22 23 24 25 26 26 27 28 28 29 30 31 37 P6434 Probe Instructions I Ii General Safety Summary Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it To avoid potential hazards use this product only as specified Only qualified personnel should perform service procedures While using this product you may need to access other parts of the system Read the General Safety Summary in other system manuals for warnings and cautions related to operating the system To Avoid Fire or Connect and Disconnect Properly Do not connect or disconnect probes or test Personal Injury leads while they are connected to a voltage source Observe All Terminal Ratings To avoid fire or shock hazard observe all ratings and markings on the product Consult the product manual for further ratings information before making connections to the product Do not apply a potential to any terminal including the common terminal that exceeds the maximum ra
16. d reconnect the screws as shown in Figure 21 Latch Release Grip reassemble the latch release grip follow these steps 1 Place the latch release cords into the latch releases as shown in Figure 22 2 Push the latch release downward to force the latch release cord to snap through the slot and into the small hole P6434 Probe Instructions 27 Service Information 28 Latch release fits between these flanges Figure 22 Reattaching the latch release cords to the latch releases 3 Place the other end of the latch release cords into the latch release grip and reconnect the latch release grip as shown in Figure 23 Figure 23 Reconnecting the latch release cords to the latch release grip 4 You may need to reapply labels Refer to the description of Labels on page 2 for information on how to apply labels P6434 Probe Instructions Service Information Module End P6434 Probe Instructions To reassemble the module end of the probe follow these steps 1 If you are installing either the pin 1 or pin 38 cable kit follow the procedure to reassemble the probe tip 2 Onthe module end position the trim pieces in the connector housing as shown in Figure 24 Figure 24 Reassembling the module end 3 Orient the nonkeyed side of the connector to the case half with the label and position the connector in the case halves 4 Attach the case halves and reconnect the screws as shown in Figure 24
17. ervice Information CAUTION To prevent damage to the elastomer use tweezers and handle the N elastomer connectors on the flat areas adjacent to the gold plated contact pads The elastomer connectors are very small and are susceptible to contamination by natural skin oils and mishandling 3 Using tweezers on the flat areas adjacent to the gold plated contact pads remove the elastomer connectors See Figure 19 on page 26 4 If you are installing either the pin 1 or pin 38 cable kit follow the Latch Release Grip and Module End disassembly procedures on pages 23 and 24 5 If you are only installing the connector parts replacement kit follow the Probe Tip procedure on page 25 Latch Release Grip To disassemble the latch release grip follow these steps 1 Usetwo small flat bladed screwdrivers in the slots opposite the tabs on each side of the grip as shown in Figure 16 2 With thumbs placed lightly on the tabs to be released pry the grip open by carefully levering the screwdrivers down Do not overstress the tabs beyond deflection required to release the tabs When you open the latch release grip the latch release cord comes out of the grip thereby detaching the grip from the latch release on the probe Latch release cords Slots T 7 Latch release grip Figure 16 Disassembling the latch release grip P6434 Probe Instructions 23 Service Information Module End To disassemble the module end o
18. f the probe refer to Figure 17 and follow these steps 1 On the module end remove the four screws from the outside of the connector housing using a 050 inch hexagonal screwdriver and open the housing 2 Remove the pin 1 and pin 38 cables with connectors attached 3 Remove the trim pieces from the connector housing Figure 17 Disassembling the module end 24 P6434 Probe Instructions Service Information Reassembling the Probe Use the following procedures to resassemble the P6434 probe NOTE When reassembling the probe you must use both the new board holder and both elastomer connectors included with the service kit These components have design improvements that must be replaced as a Set Probe Tip reassemble the probe tip refer to Figure 18 and follow these steps 1 Ifyouare reusing the Mictor connector circuit board remove the old board holder 2 Install the Mictor connector circuit board into the new board holder Press until detents Remove Detents Install snap together Relieve pressure on mm detents to remove MA Relieve pressure on detents to remove Figure 18 Mictor connector circuit board and board holder 3 Lay the Mictor board assembly on a flat surface with the pin 1 side of the connector facing up See Figure 20 for the correct orientation elastomer connectors on the flat areas adjacent to the gold plated contact pads The elastomer connectors are ve
19. he logic analyzer A wu Fk amp Verify that the logic analyzer passes the power on diagnostics P6434 Probe Instructions Service Information P6434 Probe Instructions 10 Activity on CPU32 Go to the Setup menu for the logic analyzer module to which the probes are connected Click the Set Thresholds button to display the threshold settings Set the threshold for all channels to be 0 7 volts and close the Probes Threshold dialog box Click the Show Activity button to display the Activity Indicator dialog box Verify that the Activity Indicator dialog box shows activity on all probe channels connected to the test fixture Figure 26 shows an example of the Activity Indicator dialog box Note the signal activity for the clock qualifier and data channels for the C3 C2 C1 and CO probe sections Also note that there is no activity on other probe sections because the probes are not connected to a signal source The channels are all high A3 7 0 A2 7 0 A1 7 0 AD 7 0 D3 7 0 D2 7 0 D1 7 0 010 7 0 C30 31111111 C2 70 32111111 C0 32111111 Cor 0 32111111 E3 7 0 E2 7 0 E1 7 0 EO 0 NM o Figure 26 Example of the Activity Indicator dialog box 11 Verify that none of the connected channels are stuck high or stuck low 12 Repeat this procedure for additional probes This completes the functional verification 31 Service Information 32 P6434
20. he probe follow these steps 1 Locate the small pin 1 recess on the probe tip and apply a pin 1 label on that side See Figure 2 2 For standard labeling as listed in Table 1 apply the associated label to the pin 38 side of the probe tip For custom labeling be careful not to use two labels with the pin 1 indicator or two labels without a pin 1 indicator on a single probe 3 Match the color of the module end labels to the probe tip labels and apply The module end labels go on the nonkeyed case half P6434 Probe Instructions Operating Basics Beveled corner T ektronix Tektronix P6434 e 2 P6434 2 AQ A1 Pin 1 label gt X 7 0 745254 0 0342224 7 0 7 O Recess on pin 1 side Pin 38 side Beveled corners End view Pin 38 side Recessed edge Figure 2 Applying labels Connecting the P6434 Probe to the SUT Direct Connection A P6434 Probe Instructions The P6434 probe can connect to surface mounted or straddle mounted Mictor connectors You can use the Low Profile Extender available as an optional accessory to connect the probe to systems with as little as a half inch of clearance between circui
21. it number for items 7 or 8 Pin 1 side Figure 27 P6434 probe exploded view 37 P6434 Probe Instructions Replaceable Parts 38 P6434 Probe Instructions
22. n 10 Mechanical Layout and Pin Numbering Sequence of Compatible Mictor Connectors 11 Probe Channel Assignments 14 Pin Indicator Rex IR A oe 16 Loading and Equivalent Circuits 0 0 eee eee eens 16 Service Information Maintenance ssh et sve teat E ester ERN tt Ser EUNDUM 19 Circuit Description isses Ee ep REX EE RR EET 20 Specifications 2 cop esses VER RR ge ety RA eA REESE 20 Disassembling the Probe 22 Probe TID ee teu re vr RI ede v E HER 22 Latch Release GOD ied obere Ree cess bh See Re CREE REA 23 Modu le End sies pre ete ERR Aare bE HEC REMISE SES 24 Reassembling the Probe 25 Probe Tip VD RR VERA RES UU be EE bates 25 Latch Release Grp ecd eb eee v ROCHE CREE RET 27 Mod le End id ies prete bo bien DAVE DEVO BER ae 29 Functional Verification lesse 30 Replaceable Parts Parts Ordering Information e 33 Using the Replaceable Parts List 33 P6434 Probe Instructions i Table of Contents List of Figures Figure 1 P6434 Mass Termination Figure 2 Applying labels Figure 3 Connecting to a surface or straddle mounted connector Figure 4 Connecting
23. ounted or straddle mounted latch housings 8 P6434 Probe Instructions Designing an Interface Between a P6434 Probe and a SUT Dimensions and Placement of Compatible Mictor Connectors Direct Connection P6434 Probe Instructions You can use compatible surface mounted or straddle mounted Mictor connectors in your circuit board design The connectors should be placed as close as possible to the device under test The placement of Mictor connectors depends on whether you plan to connect the P6434 probe directly to the SUT or use the Low Profile Extender with the probe Figure 7 shows the dimensions and minimum placement of surface mounted connectors on a SUT The side to side dimension between connectors also applies to the straddle mounted connector r 6 35 mm 250 in 9 90 mm 390 in 10 80 mm 425 in 31 50 mm 1 240 in 31 75 mm 1 250 in Figure 7 Dimensions and placement of a surface mounted Mictor connector with latch housing The vertical clearance dimension for the probe is 1 25 inches Figure 14 on page 21 shows this dimension Designing an Interface Between a P6434 Probe and a SUT Low Profile Extender When placing Mictor connectors in your SUT for use with an extender you need Connection to keep one inch of clear space on the pin 1 side from the center of the Mictor connector in your SUT The vertical clearance for the one inch of clear space under
24. ow Profile Extender I lag 31 75 1 250 5 08 mm 200 in Y 10 16 mm 400 in Y i Figure 14 Vertical dimensions of the P6434 probe and Low Profile Extender P6434 Probe Instructions 21 Service Information Disassembling the Probe 22 Probe Tip The following procedures describe disassembling the P6434 probe If you are installing the connector parts replacement kit follow the Probe Tip procedures on pages 22 and 25 If you are installing either of the cable replacement kits you must also perform the Latch Release Grip and Module End procedures To disassemble the probe tip follow these steps refer to Figure 15 as a guide P 23 e P uu Elastomer connectors 2 Remove screws 4 P Circuit boards 2 Figure 15 Disassembling the P6434 probe tip 1 Remove the four screws from the outside of the probe case using a 050 inch hexagonal screwdriver and open the case halves Gently remove the two small circuit boards and cables from the plastic holder The small circuit boards are held in place by two tab features in the plastic holder The circuit boards hold the elastomer connectors which are very small in place When you remove the circuit boards the elastomer connectors may fall out of the probe P6434 Probe Instructions S
25. r number effective 25 0 010 6434 01 118 9479 00 118 9477 01 118 9487 01 P6434 Probe Instructions Serial no discont d Address 14150 SW KARL BRAUN DR PO BOX 500 CUSTOMER SERVICE DEPT PO BOX 3608 186 VETERANS DRIVE 16640 SW 72ND AVE Qty amp description City state zip code BEAVERTON OR 97077 0001 HARRISBURG PA 17105 3608 NORTHVALE NJ 07647 2303 PORTLAND OR 97224 Mfr code Mfr part number 1 PROBE P6434 MASS TERMINATION 34 CHANNEL 80009 010 6434 01 SCREWS 1 72 x 0 375 BUTTON HEAD NUTS 1 72 HEX PROBE TIP CASE HALVES PULL GRIP HALVES MODULE END CASE HALF TOP TRIM CONNECTOR HOUSING MODULE END CASE HALF BOTTOM SCREWS 2 56 x 0 187 BUTTON HEAD PULL CORDS LATCH RELEASES NY FP NY gd qo Ld ELASTOMER CONNECTORS BOARD HOLDER MOLDED PIN 1 SIDE CABLE WITH CIRCUIT BOARD PULL GRIP HALVES PULL CORDS KIT INSTRUCTIONS FP FP Hn ELASTOMER CONNECTORS BOARD HOLDER MOLDED PIN 38 SIDE CABLE WITH CIRCUIT BOARD PULL GRIP HALVES FP Hn SERVICE KIT MECHANICAL PARTS INCLUDES 80009 118 9479 00 LABEL SHEET PROBE TIP AND MODULE ENDS P6434 SERVICE KIT CABLE PARTS PIN 1 SIDE INCLUDES 80009 118 9477 01 SERVICE KIT CABLE PARTS PIN 38 SIDE INCLUDES 80009 118 9487 01 35 Replaceable Parts Replaceable parts list cont Fig amp index number 14 17 Tektronix part Serial no Serial no
26. ry small and are susceptible to contamination by natural skin oils and mishandling CAUTION To prevent damage to the elastomer use tweezers and handle the 4 Using tweezers on the flat areas on both sides of the gold plated contact pads carefully orient the elastomer connector and place it in the elastomer slot in the board holder as shown in Figure 19 P6434 Probe Instructions 25 Service Information 26 Gold plated Elastomer Tweezer contact pads Cs Elastomer See Pad W A Elastomer slot es Figure 19 Positioning the elastomer connector 5 Place the circuit board attached to the pin 1 cable into the back cable side of the board holder as shown in Figure 20 6 Press the front connector side of the circuit board attached to the cable down until it snaps into place in the board holder Pin 1 indicator Align the back edge first and then x snap the front edge into place SN Pin 1 cable Board holder X Figure 20 Positioning the circuit board in the probe 7 Turn the probe over and repeat steps 4 through 6 for the pin 38 side of the probe P6434 Probe Instructions Service Information 8 Position a latch release on each side of the case half See Figure 21 N g 0 o Figure 21 Reattaching the latch releases and case halves 9 Align the pin 1 case half with the pin side of the connector attach the case halves an
27. structions Table 3 Pin 1 side probe channel assignments cont Tektronix AMP Inc Section and channel P6434 probe Mictor pin pin number number E probe 11 E3 0 12 E2 7 13 E2 6 14 E2 5 15 E2 4 16 E2 3 17 E2 2 19 E2 0 Table 4 Pin 38 side probe channel assignments Tektronix AMP Inc Section and channel P6434 probe Mictor pin pin number number A probe C probe E probe 36 6 CLK 1 Ql CLK 2 Q2 35 8 Al 7 C17 E17 34 10 16 C1 6 E1 6 33 12 155 155 1 5 32 14 A14 C14 D1 4 E1 4 31 16 A13 C13 E13 30 18 A12 C1 E1 2 29 20 All C11 Dll Eds 28 22 A1 0 C1 0 E1 0 26 26 0 6 C0 6 006 0 25 28 A0 5 C0 5 E0 5 24 30 A0 4 C0 4 D0 4 E0 4 23 32 A0 3 C0 3 E0 3 21 36 A01 C0 0 1 20 38 0 0 C0 0 00 0 E0 0 15 Designing an Interface Between a P6434 Probe and a SUT Pin 1 Indicator Be sure to place a pin 1 indicator on your circuit board during design If you include the latch housing in your design it will obscure the pin 1 indicator on the Mictor connector Although the Mictor connector is keyed you still need to know the location of pin 1 when connecting the P6434 probe Loading and Equivalent Circuits The load presented to the SUT by the P6434 probe is low The load is equivalent to a 2 pF capacitance with 20 kQ resistance returned to a 2 2 V supply The following approximation of the probe loading is sufficient for most circuit simulation calculations Figure 12 shows the eq
28. t boards You can also install optional latch housings around the connector to provide positive retention of the probe In the following procedures a surface mounted Mictor connector is shown in the figures These procedures are the same for the straddle mounted connector To connect the P6434 probe to a Mictor connector in your SUT or on a TMS probe adapter follow these steps 1 Line up the pin 1 indicator on the probe tip with pin 1 on the connector in your SUT The Mictor connector is keyed to prevent incorrect connections CAUTION To avoid damaging the probe and SUT always position the probe perpendicular to the mating connector and gently connect the probe Incorrect handling of the probe while connecting it to the SUT can result in damage to the P6434 probe or to the mating connector in the SUT Operating Basics 2 Position the probe tip perpendicular to the mating connector and gently connect the probe as shown in Figure 3 3 When connected push down the latch releases on the probe to set the latch Push down to latch after probe is connected Optional latch housing ul a SS Optional latch housing i E d Push down to latch after probe is connected T Figure 3 Connecting to surface straddle mounted connector 4 Connect the module end to the corresponding connector match label colors on the logic analyzer module The module end is keyed 4 P6434 Probe Instruc
29. the Low Profile Extender Figure 5 Releasing the probe tip from the latch housing Figure 6 Latch housing dimensions Figure 7 Dimensions and placement of a surface mounted Mictor connector with latch housing ee Figure 8 Side view and dimensions of the Low Profile Extender Figure 9 Surface mounted connector layout component side Figure 10 Straddle mounted connector layout component side Figure 11 Mictor connector pin numbering sequences component Side Figure 12 Equivalent circuit for the P6434 probe Figure 13 Equivalent circuit for the P6434 probe with a Low Profile Extender Figure 14 Vertical dimensions of the P6434 probe and Low Profile Extender Figure 15 Disassembling the P6434 probe tip Figure 16 Disassembling the latch release grip Figure 17 Disassembling the module end Figure 18 Mictor connector circuit board and board holder Figure 19 Positioning the elastomer connector Figure 20 Positioning the circuit board in the probe Figure 21 Reattaching the latch releases and case halves Figure 22 Reattaching the latch release cords to the latch releases Figure 23 Reconnecting the lat
30. ting of that terminal Use Proper AC Adapter Use only the AC adapter specified for this product Do Not Operate Without Covers Do not operate this product with covers or panels removed Use Proper Fuse Use only the fuse type and rating specified for this product Avoid Exposed Circuitry Do not touch exposed connections and components when power is present Do Not Operate With Suspected Failures If you suspect there is damage to this product have it inspected by qualified service personnel Do Not Operate in Wet Damp Conditions Do Not Operate in an Explosive Atmosphere Keep Product Surfaces Clean and Dry Provide Proper Ventilation Refer to the manual s installation instructions for details on installing the product so it has proper ventilation P6434 Probe Instructions iii General Safety Summary Symbols and Terms A A Terms in this Manual These terms may appear in this manual WARNING Warning statements identify conditions or practices that could result in injury or loss of life CAUTION Caution statements identify conditions or practices that 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 WARNING indicates an injury hazard not immediately accessible as you read the marking CAUTION indicates a hazard to property including the product
31. tions Operating Basics Low Profile Extender Connection P6434 Probe Instructions You can use the Low Profile Extender to connect the P6434 probe to systems with as little as a half inch of clearance between circuit boards The extender connects to Mictor connectors with or without a latch housing To connect the probe using the extender follow these steps 1 Line up the pin 1 indicator on the low profile end of the extender with pin 1 on the connector in your SUT The Mictor connector is keyed to prevent incorrect connections 2 Position the low profile end perpendicular to the connector and gently connect the extender as shown in Figure 4 3 connect the P6434 probe to the other end of the extender follow the Direct Connection procedure on page 3 12 lt gt Pin 1 When designing we board always orient Pin 1 toward edge of board to direct extender off the board Figure 4 Connecting the Low Profile Extender Operating Basics Disconnecting the P6434 Probe from the SUT To disconnect the P6434 probe follow these steps 1 Gently pull the latch release grip to release the probe tip from the latch housing as shown in Figure 5 0 SN Grasp sides and gently pull eg lt Latch release grip Figure 5 Releasing the probe tip from the latch housing CAUTION To avoid damage to the probe and mating connector hold on to the latch release grip and gently pull the probe s
32. tor on the back of the logic analyzer to discharge your stored static electricity If the probe is not connected touch the antistatic bag to discharge stored static electricity from the probe Always wear a grounding wrist strap or similar device while servicing the instrument If you connect and disconnect the P6434 probe frequently you should occasionally use a magnifying glass to examine the contact points on both the probe tip and on the mating connector If contacts have been dislocated from their proper position you can use a pair of small tweezers such as a 3 to 5 to carefully move the contacts back into place 19 Service Information Circuit Description Specifications 20 The P6434 probe contains 34 sets of signal connections 32 used as data channels and two used as clock or qualifier channels The probe tip connection is a 38 pin Mictor connector by AMP Inc Each signal line has a 20 kQ 1 resistor shunted by a 0 23 pF capacitor in series with an approximately five foot long section of 75 Q coaxial cable These specifications are for a P6434 probe connected between a compatible Tektronix logic analyzer and a SUT Table 6 shows the electrical requirements of the P6434 probe Table 6 Electrical specifications Characteristics Requirements Number of input channels 34 32 data and 2 clock qualifier channels Input impedance 20 1 in parallel with 2 pF 0 2 pF Threshold accuracy 100
33. traight out of the connector Do not tilt the probe in any direction when disconnecting it Tilting the probe can damage the probe and mating connector Continue to gently pull the probe tip straight out of the mating connector using the latch release grip If you are using an extender grip the corners of the circuit board end attached to the SUT and gently pull it straight out of the connector P6434 Probe Instructions a fle IC Designing an Interface Between a P6434 Probe and a SUT This section provides you with some guidelines for designing your own P6434 probe interface on the SUT The guidelines contain information on the following topics W Mictor connectors m Dimensions and placement of connectors m Mechanical layout and pinout of connectors W Probe channel assignments m Loading and equivalent circuits Mictor Connectors and Latch Housings The P6434 probe contains a 38 pin Mictor connector Table 2 lists Mictor connectors you can purchase from AMP Inc that are compatible with the probe as well as the compatible latch housings that are available from Tektronix Table 2 Compatible Mictor connectors AMP Inc part number Description 167054 1 Palladium nickel plated 0 054 inch long ground pins surface mount connector vertical receptacles 2 767004 2 30 microinches gold plating 0 054 inch long ground pins surface mount connector vertical receptacles 767044 1 Palladium nickel plated straddle mo
34. tronix part number Use this part number when ordering replacement parts from Tektronix 3and4 Serial number Column three indicates the serial number at which the part was first effective Column four indicates the serial number at which the part was discontinued No entries indicates the partis good for all serial numbers 5 This indicates the quantity of parts used 6 Name amp description An item name is separated from the description by a colon Because of space limitations an item name may sometimes appear as incomplete Use the U S Federal Catalog handbook H6 1 for further item name identification 7 Mfr code This indicates the code of the actual manufacturer of the part 8 Mfr part number This indicates the actual manufacturer s or vendor s part number Abbreviations Abbreviations conform to American National Standard ANSI Y 1 1 1972 Chassis Parts Chassis mounted parts and cable assemblies are located at the end of the Replaceable Electrical Parts List Mfr Code to Manufacturer The table titled Manufacturers Cross Index shows codes names and addresses of Cross Index manufacturers or vendors of components listed in the parts list 34 P6434 Probe Instructions Replaceable Parts Manufacturers cross index Mfr code Manufacturer 80009 TEKTRONIX INC 00779 AMP INC 0GV90 GLOBTEK INC 60381 PRECISION INTERCONNECT CORP Replaceable parts list Fig amp index Tektronix part Serial no numbe
35. ty period and make suitable arrangements for the performance of service Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix with shipping charges prepaid Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located Customer shall be responsible for paying all shipping charges duties taxes and any other charges for products returned to any other locations 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 warranty a to repair damage resulting from attempts by personnel other than Tektronix representatives to install repair or service the product b to repair damage resulting from improper use or connection to incompatible equipment c to repair any damage or malfunction caused by the use of non Tektronix supplies or d to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product THIS WARRANTY IS GIVEN BY TEKTRONIX IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TEKTRONIX RESPONSIBILITY T
36. uivalent circuit of the P6434 probe Table 5 shows the values you can use to calculate characteristics of the lossy delay lines shown in the next two figures Table 5 Lossy delay line values Value 1 58 pF per inch 8 9 nH per inch Characteristic C capacitance L inductance 0 7 pF V 0 005 Q Mictor connector equivalent circuit R resistance 0 067 Q per inch 20 impedance 750 1 6 nH 0 005 Q T 4 0 23 pF zw pF 750 20 i V Length 58inches V V 422 V Figure 12 Equivalent circuit for the P6434 probe 16 P6434 Probe Instructions Designing an Interface Between a P6434 Probe and a SUT The Low Profile Extender used with the P6434 probe increases the load The additional load is equivalent to a 100 2 resistor connected in series with approximately three inches of 75 2 coaxial cable to the probe tip Although the extender can increase the loading significantly using the extender might be necessary in situations where there is as little as half an inch of clearance The extender is useful in a SUT where signal risetimes are greater than one or two nanoseconds Faster risetimes cause transmission line reflections on signals Figure 13 shows the equivalent circuit for the P6434 probe with a Low Profile Extender 1 6 nH 0 005
37. unt connector 0 062 inch circuit board thickness right angle receptacles Tektronix part number Description 105 1088 00 Latch housing straddle mount 0 062 inch circuit board thickness 105 1089 00 Latch housing surface mount Recommended You can contact AMP Inc for more detailed information on the Mictor connectors For the address refer to the Replaceable Parts section P6434 Probe Instructions Designing an Interface Between a P6434 Probe and a SUT You can purchase latch housing mechanisms to use with Mictor connectors The latch housing surrounds the Mictor connector in your SUT and provides positive retention of the P6434 probe Figure 6 shows the dimensions of the optional latch housings 31 50 mm 1 240 in 25 40 mm _ 990mm 1 000 in 390 in 4 5 08 mm i 200 in E 12 19 mm 480 in 4 i UJ 3 63 mm 143 in 91mm 28 20 mm I 4 95 mm 020 in 1 110 in 2 64 mm 19 104 in 195 in 25 63 lt 1 27 mm 1 42 mm 056 in 1 009 in 050 in 3 55 mm 140 in 7 11 mm D n Straddle mount 280i j 140 B 055 in 1 52 mm 060 in Figure 6 Latch housing dimensions NOTE Refer to the Standard Accessories list in the Replaceable Parts section for information on ordering surface m

Download Pdf Manuals

image

Related Search

Related Contents

INSTRUCCIONES  DeRoyal T505 User Guide Spanish  ANTI CALCAIRE    Sony LMD-1950MD Car Video System User Manual      取扱説明書    Innovaphone IP1200  

Copyright © All rights reserved.
Failed to retrieve file