Tektronix TLA7M4 Instruction Manual
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Tektronix TLA7M4 Instruction Manual

Tektronix TLA7M4 Instruction Manual

Pattern generator probes
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  • Page 1 (217) 352-9330 | Click HERE Find the Tektronix TLA7M4 at our website:...
  • Page 2 TLA7PG2 Pattern Generator Probes 071-1017-01 This document supports Tektronix Logic Analyz- er Family Software Version 4.1 and Tektronix Pat- tern Generator Software Version 1.3 and above. 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.
  • Page 3 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. Tektronix, Inc., P.O. Box 500, Beaverton, OR 97077 TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
  • Page 4 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.
  • Page 5 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 6 ......... . . Contacting Tektronix .

  • Page 7: Table Of Contents

    Table of Contents List of Figures Figure 1: Standard probe, lead sets, and probe cable ... . Figure 2: P6475 variable probe, lead sets, power cord, and probe cable ......... . . Figure 3: P6470 and P6474 output connector pin assignments .
  • Page 8 Table of Contents Figure 26: Removing the standard probe cover ....Figure 27: P6470 series termination resistors ....Figure 28: P6474 series termination resistors .
  • Page 9 Table of Contents List of Tables Table 1: Inputs and outputs of pattern generator probes ..Table 2: P6475 Variable probe installation requirements ..Table 3: P6470 TTL/CMOS probe .
  • Page 10 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.
  • Page 11 General Safety Summary Symbols and Terms 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.
  • Page 12 Service Safety Summary Only qualified personnel should perform service procedures. Read this Service Safety Summary and the General Safety Summary before performing any service procedures. Do Not Service Alone. Do not perform internal service or adjustments of this product unless another person capable of rendering first aid and resuscitation is present.
  • Page 13 General Safety Summary viii TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 14 H The TLA7PG2 Pattern Generator and Probes Service Manual provides service information for the pattern generator and pattern generator probes. H The Tektronix Logic Analyzer Family User Manual provides overall user information for the Tektronix logic analyzers. H The online help provides information for the probes and pattern generator user interfaces and the Pattern Generator Programmatic Interface (PPI).
  • Page 15 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. TLA7PG2 Pattern Generator Probes Instruction Manual...
  • Page 16 Operating Basics This section provides a brief description of the TLA7PG2 probes and informa- tion on connecting the probes from the pattern generator module to the target system. Product Description The pattern generator probes provide multichannel signals to simulate signals in a test environment.

  • Page 17: Figure 1: Standard Probe, Lead Sets, And Probe Cable

    Operating Basics The P6474 comes standard with 75 W termination resistors packs. You can change the resistor packs to provide impedance matching for the target system. Refer to Removing Probe the Cover on page 46 and Changing the Series Termination Resistors on page 47. P6475 Variable The P6475 provides logic family signals such as ECL, TTL/CMOS, and PECL/LVPECL and contains 8 data outputs and one clock output.

  • Page 18: Figure 2: P6475 Variable Probe, Lead Sets, Power Cord, And Probe Cable

    Operating Basics Figure 2 shows the P6475 variable probe, lead sets and probe cable. The probe cable is included with the TLA7PG2 pattern generator module. Figure 2: P6475 variable probe, lead sets, power cord, and probe cable Connecting the Standard Probes To connect the probes to the logic analyzer and to the target system, do the following steps: 1.
  • Page 19 Operating Basics 4. Connect the probe to the pattern generator module on the logic analyzer. CAUTION. To prevent damage to the pattern generator module or probe, do not connect or disconnect the pattern generator cables to or from the pattern generator module or probe while the logic analyzer is powered on.
  • Page 20 Operating Basics Power On/Off Follow the procedures below to power on and power off the P6475 variable probe: 1. Power on the DUT 2. Power on the P6475 3. Power on the TLA 1. Power off the TLA 2. Power off the P6475 3.
  • Page 21 Operating Basics TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 22: Figure 3: P6470 And P6474 Output Connector Pin Assignments

    Reference This section provides reference information and specifications for the TLA7PG2 probes. Probe Connectors and Signal Names P6470 and P6474 Pin Figure 3 shows the P6470 TTL/CMOS and P6474 LVCMOS pin assignments on Assignments the front panel. Figure 3: P6470 and P6474 output connector pin assignments P6471 Pin Assignments Figure 4 shows the P6471 ECL pin assignments on the front panel.

  • Page 23: Figure 5: P6472 Output Connector Pin Assignments

    Reference P6472 Pin Assignments Figure 5 shows the P6472 PECL/LVPECL pin assignments on the front panel. Figure 5: P6472 output connector pin assignments P6473 Pin Assignments Figure 6 shows the P6473 LVDS pin assignments on the front panel. Figure 6: P6473 output connector pin assignments P6475 Pin Assignments Figure 7 shows the P6475 variable pin assignments on the front panel.

  • Page 24: Table 1: Inputs And Outputs Of Pattern Generator Probes

    Reference Probe Overview Table 1 shows the signal names when used with different probes. These signal names appear on the probe labels. You can have up to four probes connected to each PG module. The leftmost probe will be the master, and the probes to the right of the master are the slaves. The probes are named Probe A, Probe B, Probe C, and Probe D, respectively.
  • Page 25 Reference Table 1: Inputs and outputs of pattern generator probes (Cont.) P6470 TTL/ P6472 PECL/ Characteristic CMOS P6471 ECL LVPECL P6473 LVDS P6474 LVCMOS P6475 Variable The Clock Output is disabled when Strobe Output is enabled. CH6 and CH7 can be used as Strobe Outputs by setting the data format to RZ/R1. The External Event Input is used to suspend/resume the sequencer (Advance function) or to jump to a specified line in the sequence or inhibit the output.

  • Page 26: Figure 8: Strobe Output Pulse Pattern

    Reference positioned at either first half (Strobe delay: Zero) or second half (Strobe delay: Trailing Edge) of the clock cycle. Figure 8 shows the pulse pattern of the strobe output. Figure 8: Strobe output pulse pattern P6475 Variable probe Output Format. Figure 9 shows the P6475 output pulse patterns for various signals.

  • Page 27: Figure 10: P6475 Ch6 Output Example

    Reference For example, if the P6475 is setup as follows: Clock Frequency: 100 MHz (10 ns period) CH6: RZ, delay 3 ns CH7: RZ, delay 5 ns CH6 Output Mode: CH6 and CH7 The CH6 output will be as shown in Figure 10. You will see an RZ pulse of 5 ns delay and a 3 ns width at the CH6 output connector Figure 10: P6475 CH6 output example...

  • Page 28: Figure 11: P6475 Ch6 Output Mode Pulse Patterns

    Reference Figure 11: P6475 CH6 output mode pulse patterns Inhibit Input. The P6470, P6473, P6474 and P6475 have an inhibit input to set the output to high impedance. The input polarity is positive true and a High input will disable the output. Low input or no connection enables the output. The P6475 input state (High or Low) with no connection will vary according to the input threshold setting.
  • Page 29 Reference is not connected to the pattern generator. The P6475 input state (High or Low) with no connection will vary according to the input threshold setting. The external event can be used to Jump or Advance the sequencer or disable the output.

  • Page 30: Figure 12: P6470, P6471, P6472, P6473 And P6474

    Reference Probe Dimensions Figure 12 shows the dimensions of the standard pattern generator probes. The physical dimensions are the same for the P6470, P6471, P6472, P6473, and P6474 probes. NOTE. There are no ventilation requirements for the standard probes. Figure 12: P6470, P6471, P6472, P6473 and P6474 probe dimensions TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ...

  • Page 31: Figure 13: P6475 Variable Probe Dimensions

    Reference Figure 13 shows the dimensions of the P6475 probe. Figure 13: P6475 Variable probe dimensions TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 32: Table 2: P6475 Variable Probe Installation Requirements

    Reference P6475 Installation Requirements Table 2 provides information for the P6475 Variable probe installation: Table 2: P6475 Variable probe installation requirements Characteristics Description ° ≤ TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 33: Figure 14: P6470 Input/Output Circuit

    Reference Input/Output Circuits This subsection shows the input/output circuits for the P6470, P6471, P6472, P6473. and P6474 probes. P6470 Figure 14 shows the probe input/output circuit for the P6470 TTL/CMOS pattern generator probe. The P6470 comes standard with 75 W resistor packs. You can change the resistor packs to provide impedance matching for the target system.

  • Page 34: Figure 15: P6471 Input/Output Circuit

    Reference P6471 Figure 15 shows the probe input/output circuit for the P6471 ECL pattern generator probe. The P6471 provides 16 data outputs, 1 clock output, and 1 strobe output. Figure 15: P6471 input/output circuit TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ...

  • Page 35: Figure 16: P6472 Input/Output Circuit

    Reference P6472 Figure 16 shows the input/output circuit for the P6472 PECL/LVPECL pattern generator probe. The P6472 provides PECL/LVPECL signals to the target system and contains 8 data outputs, 1 clock output, and 1 strobe output. Figure 16: P6472 input/output circuit TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ...

  • Page 36: Figure 17: Signaling Sense

    Reference P6473 The P6473 LVDS is compatible with the TIA/EIA-644 standard. A generator circuit in the probe produces a balanced source that results in a differential voltage across a test termination load of 100 W in the range of 250 mV to 450 mV. Figure 17 illustrates the signaling sense of the voltages appearing across the termination resistor.

  • Page 37: Figure 18: P6474 Input/Output Circuit

    Reference P6474 Figure 18 shows the input/output circuit for the P6474 LVCMOS pattern generator probe. The P6474 provides LVCMOS signals to the target system and contains 16 data outputs, one clock output and one strobe output. You can adjust the V of the output driver and the input receiver from 1.2 V to 3.3 V.

  • Page 38: Figure 20: P6470, P6472, P6473, And P6474 Inhibit

    Reference Figure 20: P6470, P6472, P6473, and P6474 inhibit timing diagram Figure 21: P6470, P6472, P6473, and P6474 external event for inhibit timing diagram Figure 22: External event for jump timing diagram TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 39: Figure 23: External Event For Half Channel Advance

    Reference Figure 23: External event for half channel advance timing diagram Figure 24: External event for full channel advance timing diagram Figure 25: External event for delay to data output for advance diagram TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 40: Table 3: P6470 Ttl/Cmos Probe

    Reference Specifications The specifications apply to all versions of the pattern generator unless otherwise noted. Table 3: P6470 TTL/CMOS probe Characteristic Description Typical Typical Typical TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 41 Reference Table 3: P6470 TTL/CMOS probe (Cont.) Characteristic Description Typical Typical Typical Typical Typical Typical Typical Typical Typical Typical TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 42 Reference Table 3: P6470 TTL/CMOS probe (Cont.) Characteristic Description Typical Typical Typical Typical Typical Typical Typical TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 43: Table 4: P6471 Ecl Probe

    Reference Table 4: P6471 ECL probe Characteristic Description Typical Typical Typical Typical Typical Typical TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 44 Reference Table 4: P6471 ECL probe (Cont.) Characteristic Description Typical Typical Typical Typical Typical TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 45: Table 5: P6472 Pecl/Lvpecl Probe

    Reference Table 5: P6472 PECL/LVPECL probe W ≤ Characteristic Description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 46: Table 6: P6473 Lvds Probe

    Reference Table 5: P6472 PECL/LVPECL probe (Cont.) W ≤ Characteristic Description Table 6: P6473 LVDS probe Characteristic Description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 47 Reference Table 6: P6473 LVDS probe (Cont.) Characteristic Description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 48 Reference Table 6: P6473 LVDS probe (Cont.) Characteristic Description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 49: Table 7: P6474 Lvcmos Probe

    Reference Table 7: P6474 LVCMOS probe W + 20 Characteristic Description W + < W + 50 TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 50 Reference Table 7: P6474 LVCMOS probe (Cont.) W + 20 Characteristic Description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 51 Reference Table 7: P6474 LVCMOS probe (Cont.) W + 20 Characteristic Description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 52: Table 8: P6475 Variable Probe

    Reference Table 8: P6475 Variable probe Characteristic Description Full CH Mode Half CH Mode TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 53 Reference Table 8: P6475 Variable probe (Cont.) Characteristic Description Delay Range Minimum Delay Maximum Delay TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 54 Reference Table 8: P6475 Variable probe (Cont.) Characteristic Description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 55 Reference Table 8: P6475 Variable probe (Cont.) Characteristic Description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 56 Reference Table 8: P6475 Variable probe (Cont.) Characteristic Description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 57: Table 9: Power Supply (P6475 Only)

    Reference Table 9: Power Supply (P6475 only) Characteristic Description Table 10: Atmospherics Characteristic Description ° ° ° ° ° ° ° Table 11: Dynamics characteristics (P6470, P6471, P6472, P6473, P6474) Characteristic Description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 58: Table 12: Dynamics Characteristics (P6475)

    Reference Table 12: Dynamics characteristics (P6475) Characteristic Description Table 13: Probe cables Characteristic Description Table 14: Twisted lead set Characteristic Description Table 15: Certifications and compliances for P6475 Category Standards or description TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 59 Reference TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 60 Maintenance The pattern generator probes do not require scheduled or periodic maintenance. Functional Check To verify the functionality of the pattern generator probe, you can set up the pattern generator to output a simple data pattern and use an oscilloscope or a logic analyzer to verify the data changes at the probe tips.
  • Page 61 Maintenance CAUTION. To prevent possible injury, disconnect the pattern generator and DUT from the probes prior to removing the probe cover. Removing the Probe Follow the steps below to remove the probe cover. See Figure 26. Cover 1. Remove the four screws securing the probe cover. 2.

  • Page 62: Table 16: P6470 Series Termination Resistors

    Maintenance Changing the Series Table 16 lists the various resistor packs available for the P6470 and P6474 Termination Resistors probes (see Figure 27 for the P6470 and Figure 28 for the P6474). These resistor (P6470 and P6474 only) packs are a subpart of the 015-A095-00 kit. Table 16: P6470 series termination resistors Part number Value...
  • Page 63 Refer to the TLA7PG2 Pattern Generator and Probes Service Manual for probe fuse ratings and characteristic information. Tektronix does not recommend the replacement of these fuses by the customer due to possible damage to the circuit boards. If these probes need repair, contact your local Tektronix Service Center.
  • Page 64 H A complete description of the service required Seal the shipping carton with an industrial stapler or strapping tape. Mark the address of the Tektronix Service Center and your own return address on the shipping carton in two prominent locations.
  • Page 65 Maintenance TLA7PG2 Pattern Generator Probes Instruction Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 66 (This warranty is valid only in Japan.) TEL 03 3448 3010 FAX 0120 046 011 5 9 31 141 0001 9:00 12:00 13:00 17:00 E-Mail: ccc@sonytek.co.jp URL: http://www.sonytek.co.jp TEL 0120 741 046 FAX 0550 89 8268 143-1 412 0047 9:00 12:00 13:00 19:00 Artisan Technology Group - Quality Instrumentation ...

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