P6249 4 GHz 5X Active Probe Instruction Manual 39
Performance Verification
Use the following procedures to verify the warranted specifications
of the P6249 probe. Before beginning these procedures, refer to
page 47 and photocopy the test record and use it to record the
performance test results. The recommended calibration interval is
one year.
These procedures test the following specifications:
HOutput offset voltage
HDC attenuation accuracy
HRise time

Equipment Required

Refer to Table 7 for a list of the equipment required to verify the
performance of your probe.
Table 7: Equipment required for performance verification
Item Description Performance
Requirement Recommended Example
Oscilloscope TEKPROBE interface Tektronix TDS694C
Sampling Oscilloscope Tektronix 11801
Sampling Head Tektronix SD24
TEKPROBE Power Supply Tektronix 1103
Calibration Step Generator 067-1338-0X
Adapter Probe tip 015-0678-00
DC Power Supply 1 VDC at 1 mA Tektronix PS280
DMM 0.5% accuracy at 2 VDC Tektronix TX3
Feedthrough Termination 50 W ±0.05 W011-0129-00