P6419 Logic Analyzer Probe Instructions
Contents
1. 40 P6419 Logic Analyzer Probe Instructions Maintenance Probe Calibration Functional Check The P6419 probe does not require scheduled or periodic maintenance Use the procedures listed under Functional Check to check the basic functionality of the probe To confirm that the probes meet or exceed the performance requirements for published specifications with a compatible TLA7Lx Mx Nx Px Qx module TLA6xx logic analyzer or TLA520x logic analyzer refer to the Performance Verification Procedures in the appropriate logic analyzer service manual If performing the probe calibration yourself refer to the appropriate logic analyzer service manual for the complete calibration procedure Otherwise return the probe to the local Tektronix service center NOTE For the default setup if you connect probes to any channels other that the A2 or A3 groups you must define the groups and channels in the Setup window before acquiring data on other probe channels Connect the logic analyzer probes to a signal source start an acquisition and verify that the acquired data is displayed in either the Listing or Waveform windows If available use the TLACAL1 fixture to run the performance verification For further details refer to the performance verification procedure in the appropriate logic analyzer service manual Inspection and Cleaning A CAUTION To prevent damage during the probe connection process do not touch the expos2. 22 P6419 Logic Analyzer Probe Instructions Reference Table 7 Recommended Compression on PCB to P6434 Mictor adapter and Mictor on PCB to Compression adapter channel mapping for 68 channel module probe head 1 probe head 1 CT s a A J1 Clk Qual A13 CKO CK3 GND A11 GND GND GND J1 Data 11 sB d s _ ___ J1 Data 8 C30 GND GND GND GND GND GND GND GND P6419 Logic Analyzer Probe Instructions 23 Reference Table 7 Recommended Compression on PCB to P6434 Mictor adapter and Mictor on PCB to Compression adapter channel mapping for 68 channel module Cont probe head 1 probe head 1 COT S a J2 Cik Qual A13 e SK Ck2 GND A11 GND GND GND GND GND GND GND J2 Data 6 Beo e fwe oe J2 Data 5 Do5 J2 Data 3 D0 3 GND GND GND GND J2 Data 0 DO 0 1 2 channel mode may use Adapter 1 connection signals as source Refer to Table 3 on page 17 for 2X demultiplexing channel assignments Any differential input either the differential clock qualifiers or the P6419 high density probe may have its negative input pin grounded and be used as a single ended input 24 P6419 Logic Analyzer Probe Instructions Reference Table 8 Recommended Compression on PCB to P6434 Mictor adapter and Mictor on PCB to Compression adapter channel mapping for 34 channel module Signal name Mictor pin number Adapter 1 probe head 1 C 7 CAA mooo GND A14 GND GND J1 Data 15 7 C3 7 Jt Data 13 A12 moo o5 J1 Data 12 13 C3 4 J1 Data 11
3. USED WITH NUT BAR BAG OF 2 BLACK TOTAL OF 2 ELASTOMER ASSEMBLIES P6419 THICK ELASTOMER HOLDER ASSEMBLY USED WITH PRESS IN NUT BAG OF 2 GRAY TOTAL OF 2 ELASTOMER ASSEMBLIES MANUAL TECH INSTRUCTIONS P6419 P6419 PROBE SHEET OF LABELS DATA SHEET READ THIS FIRST PRECAUTIONS FOR HANDLING ELASTOMER BASED COMPRES SION PROBES GOLDEN ROD DP NUT BAR ASSEMBLY Figure 21 P6419 logic analyzer probe P6419 Logic Analyzer Probe Instructions Mfr code 80009 80009 80009 80009 80009 80009 80009 Mfr part number 010 6419 10 020 2451 00 020 2452 00 071 1303 XX 335 1007 00 061 4252 01 220 0255 00 45 Replaceable Parts Table 14 Adapter replaceable parts list Figure amp Index Tektronix Serialno Serial no Mfr Mfr part number part number effective discont d Qty Name amp description code number 22 P6419 OPTIONAL ACCESSORIES 4 020 2453 00 1 NUT BAR ASSEMBLY BAG OF 2 80009 020 2453 00 2 020 2455 00 1 17 CH COMPRESSION ON PCB TO P6434 MICTOR 80009 020 2455 00 ADAPTER 3 020 2456 00 1 34 CH COMPRESSION ON PCB TO P6434 MICTOR 80009 020 2456 00 ADAPTER 4 020 2457 00 1 34 CH MICTOR ON PCB TO COMPRESSION 80009 020 2457 00 ADAPTER 5 352 1095 00 1 ELASTOMER ASSEMBLY 80009 352 1095 00 Figure 22 Compression on PCB to P6434 Mictor adapter 46 P6419 Logic Analyzer Probe Instructions Index Index A Adapters Compression on PCB to Mictor 3 Mictor on P
4. N ND GND GND GND Signal name Pad name Mictor pin number NC probe head 4 zZ O 5 3 8 Y cs f oO O zZ O J1 Clk Qual A15 GND 14 gt OQ C GND J1Daata pio fo fese pse Jase ose s1Daais faa fa fess fas fas cs daa feo fs fess o foss Jass ct GND GND GND GND GND GND J1 Data 8 C30 GND GND GND GND GND GND GND GND GND GND GND GND J1 Data 0 c20 P6419 Logic Analyzer Probe Instructions 21 Reference Table 6 Recommended Compression on PCB to P6434 Mictor adapter and Mictor on PCB to Compression adapter channel mapping for 136 and 102 channel modules Cont 136 channel module 102 channel module Signal name Pad name Adapter 4 Adapter 3 Adapter 2 Adapter 1 Mictor pin number probe head 4 probe head 3 probe head 2 probe head 1 To ON Gua NC GND J2 Clk Qual J2 Data 15 GND J2 Data 14 J2 Data 13 GND J2 Data 12 J2 Data 11 GND J2 Data 10 J2 Data 9 GND J2 Data 8 J2 Data 7 GND J2 Data 6 J2 Data 5 GND J2 Data 4 J2 Data 3 GND J2 Data 2 J2 Data 1 GND J2 Data 0 Q2 Ck2 CK1 A13 Q1 mo fe fc A11 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND mo s eo foo ao Co Refer to Table 3 on page 17 for 2X demultiplexing channel assignments Any differential input either the differential clock qualifiers or the P6419 high density probe may have its negative input pin grounded and be used as a single ended input
5. 25 Q source impedance environment 50 Q runs with 50 Q terminations on the line For source impedance outside this range and or rise and fall times less than 1 ns use the high frequency model to determine if a significant difference is obtained in the modeling result The compression land pattern pad is not part of the load model Make sure that you include the compression land pad in the modeling Transmission Lines Due to the high performance nature of the interconnect ensure that stubs which are greater than 1 4 length of the signal rise time are modeled as transmission lines P6419 Logic Analyzer Probe Instructions 35 Reference P6419 High Density Probe Load Model The following electrical model see Figure 18 includes a low frequency and high frequency model of the high den sity probes Low Frequency probe load 0 48 pF An Cli ae 0 22 pF RI 20k Q V O Ref Ref module GND TLA520x T1 td 17 pS z0 70 a peter ye 2 2 V TLA7Lx Mx Nx Px i T High Frequency Qx amp TLAGxx probe load 2 QT ETS Ci C2 R1 0 06 pF 0 22 pF 20k Q Yy O Ref Figure 18 High Density probe load model Mictor on PCB to Compression Adapter Load Model Refer to Figure 19 for an electrical model of the Mictor on PCB to Compression adapter The pad cap is the capacitance of the 0 016 in x 0 032 in pad of the P6419 compression land footprint The capacitive load depends upon the distance to the underlyin
6. B9 s C3 3 J1 Data 10 17 C3 2 J1 Data 9 so Cs J1 Data 8 21 C3 0 J1 Data 7 Be dG C2 7 J1 Data 6 Bas C2 6 J1 Data 5 27 C2 5 J1 Data 4 29 C2 4 J1 Data 3 31 C2 3 J1 Data 2 OE C2 2 J1 Data 1 35 C2 1 Jt Data 0 37 C2 0 P6419 Logic Analyzer Probe Instructions 25 Reference Table 8 Recommended Compression on PCB to P6434 Mictor adapter and Mictor on PCB to Compression adapter channel mapping for 34 channel module Cont Signal name Mictor pin number Adapter 1 probe head 1 J2 CNOA NC GND A14 GND GND J2 Ck Quals M3 sd C0 J2 Data 13 A12 12 A3 5 J2 Data 12 J2 Data 11 J2 Data 10 26 Refer to Table 3 on page 17 for 2X demultiplexing channel assignments Any differential input either the differential clock qualifiers or the P6419 high density probe may have its negative input pin grounded and be used as a single ended input P6419 Logic Analyzer Probe Instructions Reference Special Considerations for the Adapters Consider the following issue when you use either the Compression on PCB to P6434 Mictor adapter or the Mictor on PCB to Compression adapters m Use of the Compression on PCB to P6434 Mictor and Mictor on PCB to Compression adapters on existing 68 and 34 channel embedded configura tions and supports may require exchanging the P6419 Probe heads or P6434 module connector ends to accommodate all older Tektronix logic analyzer signal connection alternatives Land Footprints The following section shows
7. Probes cleaning the P6419 Compression footprints 8 cleaning the P6419 probe head 8 connecting probes to the logic analyzer 7 connecting probes to the target system 10 Product description Compression on PCB to Mictor adapter 3 Mictor on PCB to Compression adapter 2 Product support contact information viii Range recognition 19 Requirements Index 1 Index land footprint for the Compression on PCB to Mictor Signal names 19 adapter 32 land footprints for P6419 Probe 30 physical attachment for the Compression on PCB to T Mictor and Mictor on PCB to Compression adapters 35 physical attachment for the P6419 probe 33 Target system connecting probes 10 Technical support contact information viii Tektronix contacting viii Timing modes High resolution 18 S Transmission Lines 35 Service support contact information viii U Signal names 19 URL Tektronix viii Target system connecting probes 10 W Web site address Tektronix viii S Service support contact information viii Index 2 P6419 Logic Analyzer Probe Instructions
8. for the compres sion land footprint requirements for P6419 probes 30 P6419 Logic Analyzer Probe Instructions Reference 32 13 mm 1 265 in e 5 R 2 ae an BS ak amp F BR sss E EE E EEE 6 25 mm 0 250 in X 32 13 mm 1 265 in g 22 aue Ee E gS ff 8 fF ree G Oe et A ee es Frontside component keepout area 1 70 mm 0 067 in diameter 2X 3 50 mm 0 138 in diameter thin PCB with nut bar 3 18 mm 0 125 in 1 14 mm 0 045 in 000 3 18 mm 0 125 in 2X 3 73 mm 0 147 in diameter thick PCB with press in nut 2X 5 72 mm 0 225 in diameter external layers 9X 4 57 mm 0 180 in diameter external layers White silk screen bar to indicate a directional keying hole easier orientation identification 635mm 4X 1 16 mm 0 046 in Sn Hare 0 250 in 5X 4 16 mm 0 046 in Ane Wen en Gn ae K 6 25 mm 0 250 in X 32 13 mm 1 265 in pe ee ee eae ye backside component keepout area for Nut Bar aS FAR Se Seas version press in nut clearance only required Bis D 2 g gellz Nn on press in nut version es 2 s s sg s EE E E E EE g Ee E EE 33 2 8 DF a ee A f lt 3X 0 41 mm 0 016 in 0 25 mm 0 010 in A 3X 0 81 mm 0 032 in 0 25 mm 0 010 in The need for additional keepout area depends on s the requirements of both your
9. from the system under test Routing the appropriate signals from our design to these inputs will ensure that the analyzer can acquire data correctly P6419 Logic Analyzer Probe Instructions 15 Reference Depending on the channel width each TLA520x mainframe TLA6xx main frame and TLA7Lx Mx Nx Px Qx module will have a different set of clock and qualifier channels Table 2 shows the clock and qualifier channels available for each instrument Table 2 Logic analyzer clock and qualifier availability TLA7L2 M2 N2 P2 Q2 TLA7L4 M4 N4 P4 Q4 16 TLA Mainframe TLA5201 TLA7L1 M1 N1 TLA601 11 21 TLA5202 TLA602 12 22 TLA5203 TLA7L3 M3 N3 TLA602 13 23 TLA5204 TLA604 14 24 Qualifier Inputs OO o sd S O ey E TT eee a eo Lhe ee All clock and qualifier channels are stored The analyzer stores the logic state of these channels every time it latches data Since clock and qualifier channels are stored in the logic analyzer s memory there is no need to double probe these signals for timing analysis When switching from state to timing analysis modes all of the clock and qualifier signals are visible This also allows you to route regular signals those not needed for clocking to these channels when they are not being used for their special purpose It is good practice to take advantage of these channels to increase your options for when you will latch data Routing several of your design s clocks
10. in PCB Thickness I TTT I y f 4 953 mm Nut Bar backing 0 195 in plate Figure 16 Nut bar design Special Considerations for the Nut Bar Design m The nut bar backing plate is required to maintain PCB flatness which supports the compression connection The nut bar snaps in and out of the PCB without the use of tools m Nut bars are reusable and are not required to be a permanent part of the PCB m The elastomer is independent and replaceable Additional nut bars and both thick and thin elastomer holders may be ordered from Tektronix P6419 Logic Analyzer Probe Instructions Reference il U U 6 35 mm 0 250 in 2 36 mm 0 093 in PCB Thickness o C A Y 1 651 mm 0 065 in Figure 17 Press in Nut design Special Considerations for the Press in Nut Design m The PEM KF 2 56 or equivalent press in nut must be inserted into the PCB m The elastomer is independent and replaceable Physical Attachment Requirements for the Compression on PCB to P6434 Mictor and Mictor on PCB to Compression Adapters See Figure 3 on page 3 for the mechanical dimensions of the adapters Electrical Considerations This section provides information on transmission lines and load models for the P6419 High Density Probes The low frequency model is typically adequate for rise and fall times of 1 ns or greater in a typical
11. signal on a dual multiplexed bus can be demultiplexed into its own logic analyzer channel See Table 3 and Table 4 to determine which channel groups to connect to feed channels in the target system the test data Table 3 2X Demultiplexing source to destination channel assignments Source Destination channels receiving target system test data connecting channel groups TLA5204 TLA5203 TLA5202 TLA5201 TLA7N4 P4 Q4 TLA7LN3 TLA7LN2 P2 Q2 TLA7N1 TLA604 14 24 TLA602 13 23 TLA602 12 22 TLA601 11 21 A3 7 0 D3 7 0 D3 7 0 C3 7 0 C3 7 0 A2 7 0 D2 7 0 D2 7 0 C2 7 0 C2 7 0 A1 7 0 D1 7 0 D1 7 0 D1 7 0 A0 7 0 D0 7 0 D0 7 0 D0 7 0 C3 7 0 C1 7 0 C2 7 0 C0 7 0 E3 7 0 E1 7 0 E2 7 0 E0 7 0 Ld CLK 0 QUAL CLK 1 QUAL CLK 2 QUAL 3 P6419 Logic Analyzer Probe Instructions 17 Reference Table 4 4X Demultiplexing source to destination channel assignments Source Destination channels receiving target system test data connecting channel groups TLA5201 TLA5202 TLA5203 TLA5204 C3 7 0 C2 7 0 C2 7 0 A3 7 0 A3 7 0 C1 7 0 C1 7 0 A2 7 0 A2 7 0 C0 7 0 C0 7 0 C2 7 0 C2 7 0 A1 7 0 A3 7 0 E3 7 0 CLK 3 CLK 1 When demultiplexing data there is no need to connect the destination channels to the multiplexed bus Data from the source channels are routed to the destina tion channels internal to the logic analyzer Table 3 and Table 4 show the mapping of source channels to destination channels Demultiplexing affects only the main memory for t
12. the land footprints for the P6419 probe The figures contain the signal to land pattern assignments P6419 Logic Analyzer Probe Instructions 27 Reference 28 P6419 Probe Land Footprint See Figure 11 for the land footprint for the P6419 High Density Probe See Figure 12 for an example of the high density probe land footprint in a typical pass through signal path layout configuration This type of configuration optimizes minimal probe loading Figure 13 contains example layouts of the high density compression and mictor land footprints Pad name N C GND CLK D13 GND D12 D9 GND D8 DS GND D4 D1 GND Signal name A15 A14 A13 A12 A11 A10 A9 A7 A6 A4 A3 Al O 000 000 000 000 000 000 000 000 000 Oo Probe Head Pad name B12 D15 B11 GND B10 D14 B9 Dil B8 GND B7 D10 B6 D7 B5 GND B4 D6 B3 D3 B2 GND Bl D2 Signal name Figure 11 P6419 High Density probe land footprint P6419 Logic Analyzer Probe Instructions Reference Signal Name Pad Name Signal Name Pad Name N C A15 GND A14 CLK Qual A13 a Data 15 B12 GND B11 Data 14 B10 Data 13 A12 GND All Data 12 A10 a Data 11 B9 GND B8 Data 10 B7 Data 9 A9 GND A8 Data 8 A7 Go Data 7 B6 GND B5 Data 6 B4 Data 5 A6 GND A
13. 00 833 9200 Tektronix Inc Department or name if known 14200 SW Karl Braun Drive P O Box 500 Beaverton OR 97077 USA www tektronix com 1 800 833 9200 select option 1 1 800 833 9200 select option 2 Email techsupport tektronix com 1 800 833 9200 select option 3 6 00 a m 5 00 p m Pacific time This phone number is toll free in North America After office hours please leave a voice mail message Outside North America contact a Tektronix sales office or distributor see the Tektronix web site for a list of offices P6419 Logic Analyzer Probe Instructions SE Operating Basics This section provides a brief description of the P6419 logic analyzer probe instructions for attaching and using color coded probe labels and information about connecting the probe from between the logic analyzer and your target system Product Description The P6419 logic analyzer probe connects a Tektronix TLA520x mainframe TLA6xx mainframe or a TLA7Lx Mx Nx Px Qx logic analyzer module to your target system The P6419 Probe is a high density probe see Figure 1 consisting of a single independent probe head of 17 channel connectors each 16 data and 1 clock qual Figure 1 P6419 logic analyzer probe The following list details the capabilities and qualities of the P6419 Probe m Single ended clock and qualification inputs m Single ended data inputs Compression contact eliminates need for built in connector Lan
14. 5 Data 4 A4 mi Data 3 B3 GND B2 Data 2 Bl Data 1 A3 GND A2 2 Data 0 LSB Al Figure 12 High Density probe land footprint in a typical pass through signal path layout configuration i es 0000 Oe Oe i l wi OBE 5 Wy A Figure 13 Example layout of the High Density compression compared to the mictor land footprints P6419 Logic Analyzer Probe Instructions 29 Reference Mechanical This section provides information on compression land footprint requirements Considerations and physical attachment requirements The PCB holes in general do not have an impact upon the integrity of your signals Signal integrity impact is eliminated when the signals you route around the holes have the corresponding return current plane immediately below the signal trace for the entire signal path from driver to receiver NOTE For optimum signal integrity there should be a continuous uninterrupted ground return plane along the entire signal path Land Footprint Requirements for P6419 Probes See Figure 14
15. 8 channel module 2 1 cece eee ee eee Table 8 Recommended Compression on PCB to P6434 Mictor adapter and Mictor on PCB to Compression adapter channel mapping for 34 channel module 2 1 cece eee eee Table 9 Electrical and mechanical specifications Table 10 Environmental specifications ce eee ewes Table 11 Parts list column descriptions eeeeeeee Table 12 Manufacturers cross index 0cceeeeeeeevees Table 13 P6419 replaceable parts list 0 cece ee eee eee Table 14 Adapter replaceable parts list eee e ewes 16 17 18 20 21 23 25 38 39 44 44 45 46 P6419 Logic Analyzer Probe Instructions ee a 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 Connect and Disconnect Properly Do not connect or disconnect probes or test leads while they are connected to a voltage source Connect and Disconnect Properly Connect the probe output to the measurement instrument before connecting the probe to the circuit under test Disconnect th
16. Analyzer Connect the logic analyzer probes and the optional retaining brackets as shown in Figure 6 The retaining brackets and hardware ship with the logic analyzer Tektronix P6419 ee Match color coded labels Attach optional probe retainer brackets Figure 6 Connecting the probes to the logic analyzer Refer to Figure 10 and connect the probe to the target system You can connect the probes to the target system without turning off the target system P6419 Logic Analyzer Probe Instructions 7 Operating Basics Cleaning the P6419 Compression Footprints A CAUTION To avoid electrical damage always turn off the power of your target system before cleaning the compression footprint Before connecting the probe to the target system you must clean the compres sion footprints on your board according to the following steps 1 Usea lint free cloth moistened with isopropyl alcohol and gently wipe the footprint surface 2 Remove any remaining lint using a nitrogen air gun NOTE Use alcohol sparingly and be sure that you have removed any remaining lint or residue with a nitrogen air gun Cleaning the P6419 Probe Heads A Before connecting P6419 probes to the target system ensure that the probe heads are free from dust dirt and contaminants If necessary clean the probe heads according to the following steps CAUTION Static discharge can damage semiconductor components in the probe he
17. CB to Compression 2 Address Tektronix viii C Cleaning compression footprints 8 probe heads 8 Compression on PCB to Mictor adapter 3 Connecting probes to logic analyzer 7 probes to target system 10 Contacting Tektronix viii D Designing an interface electrical considerations 35 land footprints 27 mechanical considerations 30 signal names 19 E Elastomer holder installing Press in nuts 11 Electrical considerations Mictor on PCB to Compression adapter 36 P6419 High Density Probe load model 36 Compression on PCB to P6434 Mictor adapter 37 Transmission lines 35 F Footprints land 27 P6419 High Density Probe 28 H High resolution timing modes 18 K Keepout area 31 33 P6419 Logic Analyzer Probe Instructions L Labels attaching to the probe 5 Land footprints 27 P6419 High Density Probe 28 Load model Compression on PCB to P6434 Mictor adapter 37 Mictor on PCB to Compression adapter 36 P6419 High Density Probe 36 Logic analyzer connecting probes 7 Mechanical considerations land footprint requirements for P6419 probe 30 land footprint requirements for the Compression on PCB to Mictor adapter 32 physical attachment requirements for P6419 probe 33 physical attachment requirements for the Compres sion on PCB to Mictor and Mictor on PCB to Compression adapters 35 Mictor on PCB to Compression adapter 2 Nut bar 10 P Phone number Tektronix viii Press in nuts 11
18. Instructions Tektronix P6419 Logic Analyzer Probe 071 1303 00 www tektronix com UNTO AN OT OT MUOTO TE TIT 071130300 Copyright Tektronix Inc All rights reserved Licensed software products are owned by Tektronix or its suppliers and are protected by United States copyright laws and international treaty provisions Use duplication or disclosure by the Government is subject to restrictions as set forth in subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause at DFARS 252 227 7013 or subparagraphs c 1 and 2 of the Commercial Computer Software Restricted Rights clause at FAR 52 227 19 as applicable 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 Tektronix Inc 14200 SW Karl Braun Drive Beaverton OR 97077 TEKTRONIX TEK TLAVu PatGenVu and MagniVu are registered trademarks of Tektronix Inc HARDWARE 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 I
19. PCB manufacturer and 3 3 your outsourced PCB assembly manufacturer sS s a Position B12 Position B1 a gt oO Oo All dimensions are per standard IPC EEE HEN HEU NMU a pu EEE HEE Gan han Xi O tolerance which is 0 004 Position A15 lt Probe body keepout Position A1 Via Keepout Figure 14 Land footprint requirements for P6419 probes top view P6419 Logic Analyzer Probe Instructions 31 Reference 32 Special Considerations WARNING To avoid personal injury due to electric shock always turn off the power on your target system before cleaning the compression footprint Cleanliness is important for a reliable connection Refer to Cleaning the P6419 Compression Footprints located on page 8 Line boxes around the pin groupings are the via keepout areas not part of the actual land footprint Solder mask is required between all land pads in the component keepout area Maintain PCB and solder mask tolerances for all signal runs in the keepout areas to ensure that no exposed runs or metal exist between pads This prevents shorted signal runs Solder mask hardness of at least 8H pencil hardness and thickness of at least 0 0762 mm to 0 1270 mm 0 0003 to 0 0005 in has been verified for several hundred cycles without appreciable wear from the compression contact cycling The compression land footprint design was verified on the immersion
20. S VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TEKTRONIX RESPONSIBILITY TO 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 SSS ee Table of Contents General Safety Summary ccc cece cece cere eee eees v Prefac seesnt e ue r Reese e E Ea ee eh ed EE EA EENE ee vii Related Documentation 0 0 cece ccc ete ee ens vii Contacting Tektronix 1 0 0 eee eee eee teen ene en eee Vili Operating Basics Product Description essesssssssessossosssossossssossos 1 Mictor on PCB to Compression Adapter 2 0 00 e eee eee eee eee 2 Compression on PCB to P6434 Mictor Adapter 0000000 3 Attaching Probe Labels cc cece ee cece cece cece eeeee 5 Connecting the Probes to the Logic Analyzer 006 7 Cleaning the P6419 Compression Footprints 06 8 Cleaning the P6419 Probe Heads ccc cece cece ee eees 8 Storing the P6419 Probe Heads cece cece reece cees 9 Connecting the Probes to the Target System e0000 10 Connecting the P6419 High Density Probes 00008 10 Connecting the Mictor on PCB
21. ad Always wear a grounded antistatic wrist strap whenever handling the probe head Also verify that the probe head is not connected to anything that carries a static charge NOTE Never clean the elastomers Always replace them instead Refer to the Replaceable Parts section of this manual for information on ordering parts To clean probe heads 1 Remove elastomer holder 2 Moisten a cotton swab with isopropyl alcohol P6419 Logic Analyzer Probe Instructions Operating Basics Elastomer holder Figure 7 Cleaning the probe heads 3 Gently wipe the edge print pads of the circuit board 4 Remove any remaining lint using a nitrogen air gun 5 Put the elastomer holder back in place CAUTION To avoid damaging the probe contacts do not touch the elastomer In addition do not reverse the elastomer because this will transfer contaminants Storing the P6419 Probe Heads To protect the elastomer it is important to properly store the probe heads when the probes are not in use While holding the probe end at a perpendicular angle to the nut bar loosely attach both probe head screws For further details see Figure 8 P6419 Logic Analyzer Probe Instructions 9 Operating Basics Safely store the probe head 2 Nut bar y Dy he Nut bar Figure 8 Storing the probe heads Connecting the Probes to the Target System Connecting the P6419 Connect the P6419 High Density Probes see Figu
22. adapter to the target system without turning off the target system Connect the adapter according to the following steps NOTE To use this adapter do not install press in nuts However if board thickness is gt 093 in you will need to install press in nuts before migrating to P6419 probes 1 Place the adapter at a perpendicular angle on top of the compression footprint 2 Place the backing plate on the underside of the PCB 3 Connect the backing plate by sliding the two screws into the existing screw holes from the underside of the PCB and finger tighten the screws until snug not to exceed 1 in lbs typically 1 2 in lbs You are encouraged to use a torque wrench to ensure proper tightness of probe head screws P6419 Logic Analyzer Probe Instructions 13 Operating Basics 14 A CAUTION When attaching the probe head to the target system you must use care to evenly tighten probe head screws until they are snug First slightly tighten both screws then snug each screw to 1 in lbs max Under tightening the probe head screws can result in intermittence Over tightening can damage the elastomer holder and strip the screws 4 Plug the P6434 Probe into the adapter Screws of two different lengths are provided to attach the adapter to your PCB The length of screw you need depends on the thickness of the PCB 0 050 in to 0 250 in This adapter requires use of the Compression on PCB to P6434 Mictor adapter la
23. and label combinations Probe section A3 A2 D3 D2 C3 C2 E3 E2 P6419 Labels Use the following instructions to attach probe labels to your Tektronix P6419 Logic Analyzer Probe NOTE Always use flat nosed tweezers to remove the labels from the sheet of labels Never peel labels with your fingers The labels are made of soft vinyl and can stretch and distort easily To avoid stretching the label always grasp it from the top right corner while removing it from the sheet of labels The adhesive on the vinyl labels is extremely strong Carefully align each label to the intended outline on the module end and probe head before attaching it to the probe Once labels are placed on the probe they become very difficult to remove You will be attaching labels to the module and and both sides of the probe head Refer to Figure 5 and use the following steps to attach the probe labels 1 Identify the module end of the probe cable 2 From the sheet of labels locate the color coded label for the module end of the probe cable 3 Attach the matching colored labels to the probe head on the other end of the probe cable P6419 Logic Analyzer Probe Instructions 5 Operating Basics Module end Tektronix P6419 Tektronix P6419 a Tektronix Probe head be P6419 Figure 5 Attaching labels to the P6419 probe 6 P6419 Logic Analyzer Probe Instructions Operating Basics Connecting the Probes to the Logic
24. and strobes to the logic analyzer clock inputs provides you with greater flexibility in the logic analyzer clocking setup menus As an example look at a microprocessor with a master clock data strobe and an address strobe Routing all three of these signals to analyze clock inputs enables you to latch data on the processor master clock only when data is strobes or only when address is strobed Some forethought in signal routing can greatly expand the ways in which you can latch and analyze data P6419 Logic Analyzer Probe Instructions Reference A microprocessor also provides a good example of signals that can be useful as qualifiers There are often signals that indicate data reads versus data writes R W signals that show when alternate bus masters have control of the processor buses DMA and signals that show when various memory devices are being used ChipSel All of these signals are good candidates for assignment to qualifier channels By logically AND ing the clock with one of these qualifiers you can program the analyzer to store only data reads or data writes Using the DMA signal as a qualifier provides a means of filtering out alternate bus master cycles Chip selects can limit data latching to specific memory banks I O ports or peripheral devices Demultiplexing Multiplexed Buses TLA7Nx Px Qx modules and TLA6xx mainframes support 2X demultiplexing However only TLA520x mainframes support 4X demultiplexing Each
25. as discontinued No entries indicate the part is good for all serial numbers 5 Qty 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 Mfr code This indicates the code of the actual manufacturer of the part N 8 Mfr part number This indicates the actual manufacturer s or vendor s part number Abbreviations Abbreviations conform to American National Standard ANSI Y1 1 1972 Mfr Code to Manufacturer The table titled Manufacturers Cross Index shows codes names and addresses Cross Index of manufacturers or vendors of components listed in the parts list Table 12 Manufacturers cross index Mfr code Manufacturer Address City state zip code 80009 TEKTRONIX 14150 SW KARL BRAUN DR BEAVERTON OR 97077 0001 PO BOX 500 44 P6419 Logic Analyzer Probe Instructions Replaceable Parts Table 13 P6419 replaceable parts list Figure amp Index Tektronix Serial no Serial no number part number effective discont d 21 1 010 6419 10 020 2451 00 020 2452 00 071 1303 XX 335 1007 00 061 4254 01 220 0255 00 Qty Name amp description P6419 PROBE INCLUDES SHEET OF LABELS AND PROBE LABELING INSTRUCTIONS P6419 STANDARD ACCESSORIES P6419 THIN ELASTOMER HOLDER ASSEMBLY
26. ation 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 come 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 Replaceable Parts The P6419 probe contains only the elastomers and nut block as replaceable parts If probe failure occurs return the entire probe to your Tektronix service representative for repair P6419 Logic Analyzer Probe Instructions 43 Replaceable Parts Refer to the following list for replaceable items Table 11 Parts list column descriptions 1 Figure amp index number Items in this section reference figure and index numbers to the exploded view illustrations that follow 2 Tektronix part number Use this part number when ordering replacement parts from Tektronix 3 and 4 Serial number Column three indicates the serial number at which the part was first effective Column four indicates teh serial number at which the part w
27. board Keying pin hole Min 2 362 mm to Max 6 35 mm 0 093 in to 0 250 in Press in nuts thread type 2 56 UNC 2B Figure 9 Press in Nuts installation b Locate the keying pin on the probe end and align it to the keying pin hole on the PCB CAUTION When attaching the probe head to the target system you must use care to evenly tighten probe head screws until they are snug First slightly tighten both screws then snug each screw to 1 in lbs max Under tightening the probe head screws can result in intermittence Over tightening can damage the elastomer holder and strip the screws c While holding the probe end at a perpendicular angle to the PCB finger tighten both probe head screws until snug not to exceed 1 in lbs You are encouraged to use a torque wrench to ensure proper tightness of the probe head screws P6419 Logic Analyzer Probe Instructions 11 Operating Basics 12 Thin black Note that elastomer holder is keyed lt S X Thick gray White thin line is keying pin Press in nuts Nut bar Mictor on PCB Figure 10 Connecting the P6419 probe to the target system NOTE The Mictor on PCB adapter is labeled with JI and J2 signal identifiers to assist you with correctly locating each probe head on the adapter Each probe head label contains channel information that you compare with information contained in the Signal Name column of Table 7 on page 23 to
28. d pattern supports direct signal pass through Supports PCB thickness of 1 27 mm to 6 35 mm 0 050 in to 0 258 in P6419 Logic Analyzer Probe Instructions 1 Operating Basics m Narrow 17 channel probe head for easier placement and layout m 2X mode for example 1 2 demultiplexing uses single probe head m Approximately 20 less channel density than current Mictor connectors m Color coded keyed signal connectors m Adapter supports Mictor based connections m 3 5 V to 6 5 V input operating range m 2 0 V to 4 5 V threshold range m 500 mV minimum single ended signal amplitude Minimal loading of lt 0 7 pF 20 kQ to ground loading Mictor on PCB to The Mictor on PCB to Compression adapter see Figure NO TAG allows Compression Adapter existing microprocessor support packages and your hardware designs with embedded Mictor connectors to be connected to the P6419 High Density Probe 32 20 mm 1 268 in 7 Il Bi 58 57 mm 2 306 in Compression adapter A 20 17 mm Mictor adapter 0 794 in U 12 83 mm 0 505 in F Figure 2 Mictor on PCB to Compression adapter P6419 Logic Analyzer Probe Instructions Operating Basics Compression on PCB to P6434 Mictor Adapter R Mictor adapter s3 Elastomer a holder 8 a Circuit board This adapter supp
29. determine the signal to which you connect the probe head P6419 Logic Analyzer Probe Instructions Operating Basics Connecting the The Mictor on PCB to compression adapter allows existing applications of older Mictor on PCB to logic analyzer modules and probes to connect to the compression footprint You Compression Adapter can connect the adapter to the target system without turning off the target system Connect the adapter according to the following steps NOTE Be sure to use a thin elastomer holder The thin elastomer is black and does not have the protruding rib see Figure 10 1 While holding the first probe end at a perpendicular angle to the adapter place the probe end into the adapter and finger tighten the screws until snug not to exceed 1 in lbs 2 Connect the second probe end to the adapter in the same manner 3 Press the connected probe ends and adapter into the existing Mictor connector on the PCB This adapter supports standard Mictor connector footprints and signal connec tions on older logic analyzer designs The Mictor adapter adds 2 7 pF to the high density compression probe load of 0 7 pF for a combined adapter and probe capacitance load of 3 4 pF Connecting the The Compression on PCB to P6434 Mictor adapter see Figure 3 on page 3 Compression on PCB to allows you to connect the compression footprint to the Mictor connector pins P6434 Mictor Adapter used by the P6434 Probe You can connect the
30. e probe input and the probe ground from the circuit under test before disconnecting the probe from the measurement instrument 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 Connect the ground lead of the probe to earth ground only Do not apply a potential to any terminal including the common terminal that exceeds the maximum rating of that terminal Do Not Operate Without Covers Do not operate this product with covers or panels removed 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 P6419 Logic Analyzer Probe Instructions v General Safety Summary vi 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 indicat
31. e 3 Compression on PCB to P6434 Mictor adapter P6419 Logic Analyzer Probe Instructions 3 Operating Basics To compare the clearance between the P6434 Probe connection and the P6434 Probe connection via the Compression on PCB to P6434 Mictor adapter refer to Figure 4 Note that the mictor adapter adds 0 145 inches to the height of the P6434 probe lt 32 131 mm gt 13 716 mm lt gt 1 265 in 0 540 in A Ls oe HE Cc P6434 q D a 34 93 mm WE niu o_o 15 82 mm Mictor adapter 0 623 in ia i y 3 68 mm 0 145 in Figure 4 Clearance for probe connection using Compression on PCB to P6434 Mictor adapter 4 P6419 Logic Analyzer Probe Instructions Operating Basics Attaching Probe Labels When you purchase one or more P6419 logic analyzer probes with a TLA520x logic analyzer mainframe or TLA7Nx Px Qx logic analyzer module all labels are already attached If you purchase the probe seperately from the logic analyzer you must apply the color coded labels as described in this section The labels help you identify the probe connections at the logic analyzer end and at the target system end Table 1 lists the probe section and label color combinations Refer to Table 1 and to Figure 5 when you attach the probe labels Table 1 Probe section
32. ed edge of the elastomer To maintain a reliable electrical contact keep the probes free of dirt dust and contaminants Remove dirt and dust with a soft brush For more extensive cleaning use only a damp cloth Never use abrasive cleaners or organic solvents P6419 Logic Analyzer Probe Instructions 4 Maintenance P6419 Probe Service Procedures Except for the elastomer holders the P6419 probe contains no user replaceable parts If probe failures occur return the entire probe to your Tektronix service representative for repair Repackaging Instructions 42 If at all possible use the original packaging to ship or store the probes If the original packaging is not available use a corrugated cardboard shipping carton Add cushioning material to prevent the probes from moving around in the shipping container Enclose the following information when shipping the probe to a Tektronix Service Center The owner s address Name and phone number of a contact person Type of probe Reason for returning A complete description of the service required Seal the shipping carton Mark the address of the Tektronix Service Center and your own return address on the shipping carton in two prominent locations P6419 Logic Analyzer Probe Instructions ee ee Replaceable Parts This chapter contains a list of the replaceable components for the P6419 probe Use this list to identify and order replacement parts Parts Ordering Inform
33. er cannot be used to support differential signals beyond capturing each side of the differential signal independently in a single ended manner Note that the connection to the CLK QUAL signal is only connected to the positive side of the signal The compression adapter will add capacitance to the P6434 probe input capacitance The Mictor adapter adds 2 7 pF to the high density compression probe load of 0 7 pF for a combined adapter capacitance load of 3 4 pF The TLA7Lx Mx Nx Px Qx logic analyzer module TLA600 series mainframe and TLA5000 series mainframe with a P6419 High Density Probe will connect directly to the compression land footprint to support high performance data capture and viewing needs Physical Attachment Requirements for P6419 probes The connector less P6419 High Density Probe interconnects are designed to accommodate PCB thickness ranging from 1 27 mm to 6 35 mm 0 050 in to 0 250 in To accommodate this range there are two versions of the design Nut bar Press in nut P6419 Logic Analyzer Probe Instructions 33 Reference 34 If the PCB thickness is 1 27 mm to 2 36 mm 0 050 in to 0 093 in use the nut bar with the thin elastomer see Figure 16 If the PCB thickness is 2 36 mm to 6 35 mm 0 093 in to 0 250 in use the press in nut with the thick elastomer see Figure 17 MTA 38 40 mm 0 1 512 in 2 36 mm 0 093 in 1 27 mm 0 050
34. es 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 Symbols on the Product The following symbols may appear on the product A ag CAUTION Refer to Manual Breakablg Do not drop P6419 Logic Analyzer Probe Instructions E Preface This document provides information on using and servicing the P6419 logic analyzer probe Related Documentation In addition to these probe instructions the following documentation is available for your Tektronix logic analyzer m The Tektronix Logic Analyzer Family User Manual provides overall user information for the Tektronix logic analyzer family m The online help provides information about the TLA user interface and the TLA Programmatic Interface TPI To view the online help select Help Topics from the Help menu m A series of instruction manuals for microprocessor support that provide operating and service instructions for the individual microprocessor support packages that are available for use with the TLA logic analyzer m A series of service manuals that provide board level service information for major components of the logic analyzer P6419 Logic Analyzer Probe Instructions Vii Preface Contacting Tektronix viii Phone Address Web site Sales support Service support Technical support 1 8
35. g conductors td 35 pF td 17 pF td 10 pF z0 90 Q z0 70 Q 20 66 Q L e L a rm fT A 17 ITT I s 77 MN 18 pF 06 pF 22 pF 20K Q td 92 pS X 20 57 Q 4 7 t L J 7 Ref m 008Q GF 0059 pad_cap Ref module 12 pF PE 77 GND TLA520x 2 2 V TLA7Lx Mx Nx Px Qx amp TLA6xx Figure 19 Mictor on PCB to Compression adapter load model 36 P6419 Logic Analyzer Probe Instructions Reference Compression on PCB to P6434 Mictor Adapter Load Model Refer to Figure 20 for an electrical model of the Compression on PCB to P6434 Mictor adapter The pad cap is the capacitance of the 0 016 in x 0 032 in pad of the P6419 compres sion land footprint The capacitive load depends upon the distance to the underlying conductors 7 pF 1 6 nH 1 6 nH td 17pS td 35 pS Tah 3 cra 1 p 99 p td 7nS 20 702 z0 90Q 7 ig mao O Je 0O j e 0052 Ce g J J J J J THT pad_cap 11pF gt lt 20KQ 13 18 pF 12 pF m lra 77 S77 S77 PASE Figure 20 Compression on PCB to P6434 Mictor adapter load model 37 P6419 Logic Analyzer Probe Instructions Reference Specifications 38 Table 9 lists the electrical and mechanical specifications for the P6419 probe The electrical specifications apply when the probe is connected between a compatible logic analyzer and a target system Table 9 Electrical and mechanical specif
36. gold process Land Footprint Requirements for the Compression on PCB to P6434 Mictor Adapter See Figure 15 for the land footprint requirements for the Compression on PCB to P6434 Mictor adapter This compression adapter converts from the new compression footprint to the existing P6434 Mictor based 34 channel probe Refer to the P6434 Mass Termination Probe Manual for the Mictor land footprint specification Refer to Table 6 for the recommended channel mappings for the Compression on PCB to P6434 Mictor adapter and Mictor on PCB to Compression adapter P6419 Logic Analyzer Probe Instructions Reference 32 13 mm 1 265 in J2 A 000 000 000 000 O _ 13 72 mm OOO 000 O00 000 000 6 60 mm 0 540 in Total a Keepout O mo O 0 260 in 000 000 000 000 OOO OOR Ji Figure 15 Land footprint requirements for the Compression on PCB to P6434 Mictor adapter Special Considerations Two compression land footprints must be spaced as per the mechanical dimensions specified to support the compression adapter Placement of the compression land footprints is only constrained with use of the compression adapter not in normal usage of the TLA7Nx Px Qx logic analyzer module the TLA600 series mainframes or the TLA5000 series mainframes with a high density probe The P6434 Probe and older logic analyzer modules do not support differen tial signals Therefore the compression adapt
37. he destination channels This means that the MagniVu memory is filled with data from whatever is connected to the demultiplexing destination channel probe inputs This provides an opportunity to acquire high resolution MagniVu data on a few extra channels Connecting the demultiplexing destination channels to other signals will allow viewing of their activity in the MagniVu memory but not the main memory 2X and 4X High Resolution Timing Modes 2X high resolution timing mode provides double the normal 500 MHz sample rate on one half of the channels By trading half of the analyzers channels the remaining channels can be sampled at a 1 GHz rate with double the memory depth 4X high resolution timing mode provides quadruple the normal 500 MHz sample rate on one fourth of the channels By trading three fourths of the analyzer s channels the remaining channels can be sampled at 2 GHz with quadruple the memory depth 18 P6419 Logic Analyzer Probe Instructions Reference Both of the high resolution timing modes use the same demultiplexing channel routing as shown in Tables 3 and 4 By taking care to assign critical signals to the demultiplexing source channels you can obtain extra timing resolution where most needed Since demultiplexing affects only the main memory you will still have the MagniVu data available for all of the signals that are disconnected from the main memory when you switch to the high resolution timing modes Range Recognit
38. ications Characteristics Description Number of input channels 17 16 data channels 1 clock qualifier channel Threshold accuracy 100 mV Channel to channel skew lt 100 ps Input resistance 20 KQ Input capacitance 0 7 pF typical Maximum operating signal 8V pp Maximum nondestructive input 15 V signal to probe Probe overdrive 300 mV or 25 of signal swing whichever is greater Minimum sampling period TLA7Lx Mx Nx Px Qx and TLA520x TLA60x 61x 62x Maximum synchronous clock TLA7Lx Mx Nx Px Qx and TLA520x rate TLA60x 61x 62x 200 MHz 235 MHz Delay from probe tip to mod 7 33 ns ule input connector Probe length 1 9 m 75 in Table 10 shows the environmental specifications for the P6419 probe The probe is designed to meet Tektronix standard 062 2847 00 class 5 P6419 Logic Analyzer Probe Instructions Reference Table 10 Environmental specifications Characteristics Temperature Maximum operating Minimum operating Non operating Humidity Operating Non operating Altitude Operating Non operating P6419 Logic Analyzer Probe Instructions Description 50 C 122 F 0 C 32 F 55 C to 75 C 67 F to 167 F 5 to 95 relative humidity at up to 30 C 5 to 75 relative humidity above 30 C up to 50 C 5 to 95 relative humidity at up to 30 C 5 to 75 relative humidity above 30 C up to 60 C 4 6 km 15 092 ft 4 6 km 15 092 ft 39 Reference
39. ion When using range recognizers the probe groups and probe channels must be in hardware order Probe groups must be used from the most significant probe group to the least significant probe group based on the following order C3 C2 C1 C0 E3 E2 E1 E0 A3 A2 D3 D2 A1 A0 D1 DO Q3 Q2 Q1 Q0 CK3 CK2 CK1 CKO Probe channels must be from the most significant channel to the least significant channel based on the following order 76543210 The above examples apply to a 136 channel logic analyzer module The missing channels in LA modules with fewer than 136 channels are ignored With merged modules range recognition extends across the first three modules the master module contains the most significant channels Signal Names See Tables 5 through 8 for the P6419 probe and adapter signal connections P6419 Logic Analyzer Probe Instructions 19 Reference Table 5 P6419 High Density Probe channel mapping on 136 and 102 channel TLA7Lx Mx Nx Px Qx modules and both TLA6xx and TLA520x mainframes Signal Pad name name Probe Q1 C1 CO D2 A0 DO C2 Refer to Table 3 on page 17 for 2X jenipiedng channel ETEA 20 P6419 Logic Analyzer Probe Instructions Reference Table 6 Recommended Compression on PCB to P6434 Mictor adapter and Mictor on PCB to Compression adapter channel mapping for 136 and 102 channel modules 136 channel module 102 channel module Adapter 3 Adapter 2 Adapter 1 probe head 3 probe head 2 probe head 1
40. n order to obtain service under this warranty Customer must notify Tektronix of the defect before the expiration of the warranty 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 IT
41. nd footprint For further dimensional information refer to the Compression on PCB to P6434 Mictor adapter land footprint see Figure 15 on page 33 P6419 Logic Analyzer Probe Instructions Reference This section provides reference information and specifications for the P6419 high density probe Topics include the following Designing an interface between the probe and a target system Specifications Designing an Interface Between the P6419 Probe and a Target System Signal Fixturing Considerations Once you have determined which probe is required use the following informa tion to design the appropriate connector into your target system board The following topics are in this section Signal fixturing considerations Signal connections signal names and land footprint Mechanical considerations Electrical considerations This section contains the following information to consider for signal fixturing Clocks and qualifiers Merged modules and source synchronous clocking Demultiplexing multiplexed buses 2X high resolution timing modes Internal 2X 4X high resolution timing modes Internal 4X TLA520x logic analyzer mainframes only Range recognition Clocks and Qualifiers Every logic analyzer has some special purpose input channels Inputs designated as clocks can cause the analyzer to store data Qualifier channels can be logically AND ed and OR ed with clocks to further define when the analyzer should latch data
42. orts standard Mictor connector footprints and signal connec tions on older logic analyzer designs The Mictor adapter adds 2 7 pF to the high density compression probe load of 0 7 pF for a combined adapter and probe capacitance load of 3 4 pF See Figure 4 on page 4 for comparing the clearances between the P6434 and compression probe adapters The Compression on PCB to P6434 Mictor adapter see Figure 3 allows the TLA520x mainframe the TLA6xx mainframe and TLA7Lx Mx Nx Px Qx logic analyzer modules using a P6434 Probe to take advantage of the new compression footprint and eliminate the need for Mictor connectors in your target system NOTE To use the P6434 adapter do not install press in nuts However if board thickness is gt 093 in you will need to install press in nuts before migrating to P6419 probes Two different screw lengths are required to accommodate the 1 27 mm to 6 35 mm 0 050 in to 0 250 in PCB thickness range This adapter requires the use of the Compression on PCB to P6434 Mictor adapter land footprint See Figure 15 on page 33 for further information The Compression on PCB to Mictor adapter adds 1 5 pF to the P6434 probe load of 2 0 pF for a combined adapter and probe capacitance load of 3 5 pF 32 131 mm 15 82 mm 0 540 in 0 623 in m PCB Thickness 1 27 mm to 6 35 mm 0 050 in to 0 250 in n es A 4 572 mm E 0 180 in Figur
43. re 10 on page 12 to the target High Density Probes system You can connect the probes to the target system without turning off the power to the target system Installing the Correct Elastomer Holder If the PCB is lt 093 in use the thin elastomer holder with a nut bar If the PCB is gt 093 use the thick elastomer holder with a press in nut 1 Nut Bar a Press the nut bar backing plate into the two holes on the underside of the compression footprint on the PCB b Locate the keying pin on the probe end and align it to the keying pin hole on the PCB c While holding the probe end at a perpendicular angle to the PCB finger tighten both probe head screws until snug not to exceed 1 in lbs You are encouraged to use a torque wrench to ensure proper tightness of the probe head screws 10 P6419 Logic Analyzer Probe Instructions Operating Basics A CAUTION When attaching the probe head to the target system you must use care to evenly tighten probe head screws until they are snug First tighten both screws until the nut bar makes contact with the board surface then snug each screw to 1 in lbs max Under tightening the probe head screws can result in intermittence Over tightening can damage the elastomer holder and strip the screws 2 Press in Nut a Install the press in nuts on the PCB by following the Manufacturer s installation procedure Refer to Figure 9 for press in nut installation details Circuit
44. s Replaceable Parts Index Parts Ordering Information Using the Replaceable Parts List 0 ccc cece eee eeee 43 P6419 Logic Analyzer Probe Instructions Table of Contents List of Figures Figure 1 P6419 logic analyzer probe cece eee eeeees 1 Figure 2 Mictor on PCB to Compression adapter 2 Figure 3 Compression on PCB to P6434 Mictor adapter 3 Figure 4 Clearance for probe connection using Compression on PCB to P6434 Mictor adapter 4 Figure 5 Attaching labels to the P6419 probe 08 6 Figure 6 Connecting the probes to the logic analyzer 7 Figure 7 Cleaning the probe heads cecececeeeees 9 Figure 8 Storing the probe heads ccc eee cece eens 10 Figure 9 Press in Nuts installation 0 cece cece eens 11 Figure 10 Connecting the P6419 probe to the target system 12 Figure 11 P6419 High Density probe land footprint 28 Figure 12 High Density probe land footprint in a typical pass through signal path layout configuration 29 Figure 13 Example layout of the High Density compression compared to the mictor land footprints 6 8 29 Figure 14 Land footprint requirements for P6419 probes COP VIEW aE EAEE EO EEEE EEEE AEE EE EENE 31 Figure 15 Land footprint requirements for the Compression on PCB to P6434 Mictor adapter 33 Figure 16 N
45. to Compression Adapter 13 Connecting the Compression on PCB to P6434 Mictor Adapter 13 Reference Designing an Interface Between the P6419 Probe and a Target System erae 3 wa salere hea wssiages se Wiad w eon Wate cere E a a8 aes 15 Signal Fixturing Considerations 0 0 0c cece eee eee eee eens 15 Signal Names farehe cng eke char ae VN DG Ie ka 19 Land Footprints mesime mes re Gece he eS ee Be Tt 27 Mechanical Considerations 0 eee eee eee eee eens 30 Special Considerations 0 2 eee ec cece ee eee eneee 33 Physical Attachment Requirements for P6419 probes 0 33 Physical Attachment Requirements for the Compression on PCB to P6434 Mictor and Mictor on PCB to Compression Adapters 35 Electrical Consideration seater schist ee Wi EEA alana E EE EA esa 35 Transmission LINES 4 bts acura shed EE AEN A ANEA E caine charade wa 35 P6419 High Density Probe Load Model 0 0 0 cece eee eee 36 Specifications 05 6460 ss ck wes be ecan eser EEEE aa See as 2S 38 Maintenance Probe Calibration 0 ccc ccc w beinke diseni ket sioki 41 Functional Check ss06 06 50 seen ona oe 6b eh hs wiles oh Rae Sea 41 Inspection and Cleaning cc cece cece cece e eee eeees 41 P6419 Probe Service Procedures cccceeeecccecceces 42 Repackaging Instructions 0c cece cece eee eee eeee 42 P6419 Logic Analyzer Probe Instructions i Table of Content
46. ut Bar design 0 cece cece cece cer eeeenes 34 Figure 17 Press in Nut design cece eee cececececeees 35 Figure 18 High Density probe load model 006 36 Figure 19 Mictor on PCB to Compression adapter load model 36 Figure 20 Compression on PCB to P6434 Mictor adapter load Model oetra ee Bi eons Gie oh occ E sea nd ie sees ee Wao ae 37 Figure 21 P6419 logic analyzer probe ccc ee eee eevee 45 Figure 22 Compression on PCB to P6434 Mictor adapter 46 P6419 Logic Analyzer Probe Instructions iii Table of Contents List of Tables Table 1 Probe section and label combinations Table 2 Logic analyzer clock and qualifier availability Table 3 2X Demultiplexing source to destination channel ASSIOTAMENS arrira es see a aoe es Ow eee led ko be Wiad Wea ead a aes Table 4 4X Demultiplexing source to destination channel ASSIGTUMENUS 55 516 55 5 6 ses Se eh 90 oSiae el ES ee Me ae ee ee wee Table 5 P6419 High Density Probe channel mapping on 136 and 102 channel TLA7Lx Mx Nx Px Qx modules and both TLA6xx and TLAS20x mainframes cece cee cece ere eeee Table 6 Recommended Compression on PCB to P6434 Mictor adapter and Mictor on PCB to Compression adapter channel mapping for 136 and 102 channel modules Table 7 Recommended Compression on PCB to P6434 Mictor adapter and Mictor on PCB to Compression adapter channel mapping for 6
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