Tektronix P6249

Performance Verification

P6249 4 GHz 5X Active Probe Instruction Manual 43

11. Determine the percent error by using the formula below:

%Error +[M1*M2

0.4 *1] 100%

The calculated error should be ≤2%.

12.Record the results on the test record.

NOTE. An unaccceptable error value may result if a low tolerance

termination is substituted for the recommended termination.

Contents

Main Page WARRANTY Page Table of Contents Page List of Figures Page General Safety Summary To Avoid Fire or Personal Injury Safety Terms and Symbols Page Page Product Description Options Standard Accessories Optional Accessories Contacting Tektronix Page P6249 4 GHz 5X Active Probe Instruction Manual 5 Features and Accessories Probe head assembly. TEKPROBE Interface. Push-in probe tip. 6P6249 4 GHz 5X Active Probe Instruction Manual Installing the push-in probe tip. SureFoot probe tip. P6249 4 GHz 5X Active Probe Instruction Manual 7 SureToe probe tip. Right-angle adapter. 8P6249 4 GHz 5X Active Probe Instruction Manual Three-inch ground lead. Low-inductance ground pogo pin. Signal-Ground Adapter. P6249 4 GHz 5X Active Probe Instruction Manual 9 SMT KlipChip. Page Configuration Probe Offset Page Functional Check Page Deskew Fixture Probe Calibration Errors Page Page Operating Basics Handling the Probe Maximum Non-destructive Input Voltage Input Linear Dynamic Range Ground Lead Length Page Page Helpful Hints Low-Inductance Grounding SureFoot Grounding Probe Tip Test Points Page Specifications Specifications 28 P6249 4 GHz 5X Active Probe Instruction Manual Table 3: Typical electrical characteristics (Cont.) Figure 8: Typical input impedance and phase versus frequency Page Page Specifications P6249 4 GHz 5X Active Probe Instruction Manual 31 Table 6: Certifications and compliances (cont.) Category Standards or description Page Page Page Theory of Operation Probe Head and Cable Assembly Compensation Box Page Page Performance Verification Equipment Required Equipment Setup Output Zero DC Attenuation Accuracy Page Rise Time Page Page Test record Page Adjustments Adjustment Locations Offset Zero Offset Range Page Maintenance Replacing TEKPROBE Interface Pins Removing and Replacing the Compensation Box Covers Page Removing and Replacing the TEKPROBE Interface Collar Inspection and Cleaning Replacement Parts Preparation for Shipment Page Troubleshooting Page Troubleshooting P6249 4 GHz 5X Active Probe Instruction Manual 61 Table 8: Troubleshooting guide (Cont.) Symptom ActionResultChecks Page Replaceable Parts Parts Ordering Information Using the Replaceable Parts List Page Page Replaceable Parts P6249 4 GHz 5X Active Probe Instruction Manual 67