Tektronix 070-9793-02 Functional Verification

Service Information

30 P6434 Probe Instructions

Functional Verification

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:

HAdjustment and verification test fixture, part number 671-3599-00

HPower supply for the test fixture (refer to the Optional Accessories list in the

Replaceable Parts section for part number information)

HLogic analyzer mainframe

HLogic 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.

J5

J15

Figure 25: Jumper and connector locations on the test fixture

3. Place J15 in the INT position to select the internal 50 MHz clock.

4. Connect the power adapter to the test fixture and power on the test fixture.

5. Power on the logic analyzer.

6. Verify that the logic analyzer passes the power-on diagnostics.

Contents

Main Page WARRANTY Page P6434 Probe Instructions i Table of Contents Operating Basics Designing an Interface Between a P6434 Probe and a SUT Service Information Replaceable Parts List of Figures General Safety Summary To Avoid Fire or Personal Injury Symbols and Terms Preface Contacting Tektronix Page Operating Basics Product Description Labels Standard Method Custom Method Applying Connecting the P6434 Probe to the SUT Direct Connection Page Low-Profile Extender Connection Disconnecting the P6434 Probe from the SUT Designing an Interface Between a P6434 Probe and a SUT Mictor Connectors and Latch Housings Page Dimensions and Placement of Compatible Mictor Connectors Direct Connection Low-Profile Extender Connection Mechanical Layout and Pin Numbering Sequence of Compatible Mictor Connectors Designing an Interface Between a P6434 Probe and a SUT 12 P6434 Probe Instructions Figure 10: Straddle-mounted connector layout (component side) Page Probe Channel Assignments Designing an Interface Between a P6434 Probe and a SUT P6434 Probe Instructions 15 Table 3: Pin 1 side probe channel assignments (cont.) Table 4: Pin 38 side probe channel assignments Pin 1 Indicator Loading and Equivalent Circuits Page Page Service Information Maintenance Circuit Description Specifications Page Disassembling the Probe Probe Tip Latch Release Grip Module End Reassembling the Probe Probe Tip Page Latch Release Grip Page Module End Functional Verification Page Page Replaceable Parts Parts Ordering Information Using the Replaceable Parts List Abbreviations Chassis Parts Mfr. Code to Manufacturer Cross Index P6434 Probe Instructions 35 Manufacturers cross index discontd Qty Name & description Mfr. effective Serial no. number Serial no. 36 P6434 Probe Instructions Replaceable parts list (cont.) P6434 Probe Instructions 37 Figure 27: P6434 probe exploded view