Tektronix The P6139B and P5050B probes are high bandwidth, high impedance 10X passive voltage probes with 10 MΩ input resistance. These probes feature a small probe head and sharp tip that makes it easier to probe dense circuitry. The P6139B and P5050B share similar electrical specifications but support Tektronix oscilloscopes with different compensation ranges.

Attenuation - 10X
Dynamic Range - 300 V CAT II
Bandwidth - 500 MHz
Input Impedance at the Probe Tip - 10 MΩ, 8 pF
Compensation Range -
P6139B: 8 pF to 18 pF
P5050B: 16 pF to 22 pF
Cable Length - 1.3 m

• 500 MHz Probe Bandwidth
• Large Input Impedance at the Probe Tip (10 MΩ, 8pF)
• 10X Attenuation Factor
• 300 V CAT II Input Voltage
• Compact Probe Head for Probing Small Geometry Circuit Elements
• Small Probe Body for Enhanced Visibility to the Device-Under-Test
• Replaceable Probe Tip Cartridges
• Large Accessory Set for Versatile Connectivity
• 1 Year Warranty