P7350 • P7330 • P6330 Datasheet

High-Performance Differential Probes
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Tektronix’ proven expertise in probes brings you the highest fidelity in high-speed differential probing. The P7350, P7330, and P6330 high-bandwidth differential probes offer excellent signal fidelity, meeting the needs of engineers in design and debug of technologies with very fast clock speeds and edge rates. They provide high-bandwidth, low circuit loading, low-noise differential probing solutions for high-speed circuit designers.

Notice to EU customers

This product is not updated to comply with the RoHS 2 Directive 2011/65/EU and will not be shipped to the EU. Customers may be able to purchase products from inventory that were placed on the EU market prior to July 22, 2017 until supplies are depleted. Tektronix is committed to helping you with your solution needs. Please contact your local sales representative for further assistance or to determine if alternative product(s) are available. Tektronix will continue service to the end of worldwide support life.

Key performance specifications
  • 5 GHz to 3.5 GHz bandwidths (typical)
  • Low input capacitance:
  • ≥60 dB (1000:1) Common Mode Rejection Ratio (CMRR) at 1 MHz (P7330, P6330 typical)
Key features
  • High-bandwidth, low-noise differential probing
  • Small probe head allows easy probing of SMDs
  • Communications (Gigabit Ethernet, Fibre Channel, InfiniBand)
  • Semiconductor characterization and validation
    • PCI Express
    • Serial ATA
    • IEEE 1394 
    • USB 2.0 (The P7350 is not recommended for USB 2.0 compliance testing)
    • MIPI® D-PHY
    • DDR
  • Disk drive design


The P7350 improves usability with variable spacing and solder-down capability, and a small form factor for ease of use on densely packed circuit boards with difficult-to-reach probe points. It employs the patented TekConnect® interface, which preserves signal integrity to 10 GHz and beyond to meet present and future bandwidth needs.

P7330 and P6330

The P7330 and P6330 enable users to make time-domain or frequency-domain measurements on high-bandwidth signals commonly found in digital IC designs, communication applications, and disk drive applications. The P7330 and P6330 provide high-bandwidth, low circuit loading, and low-noise differential probing solutions. The small probe head geometry and assorted probe tip accessories allow these probes to easily accommodate manual probing of surface-mount devices.

Performance you can count on

Depend on Tektronix to provide you with performance you can count on. In addition to industry-leading service and support, this product comes backed by a one-year warranty as standard.


All specifications are guaranteed unless noted otherwise. All specifications apply to all models unless noted otherwise.

Model overview
Characteristic P7350 P7330 P6330
Rise Time
Bandwidth 5.0 GHz 3.5 GHz 3.5 GHz
Attenuation 6.25x 5x 5x
Differential Input C
Differential Input Resistance 100 kΩ 100 kΩ 100 kΩ
Differential Input Range ±2.5 V (20 °C to 30 °C) ±2 V (20 °C to 30 °C) ±2 V (20 °C to 30 °C)
Common Mode Input Range +6.25 V to -5 V +5 V to -4 V +5 V to -4 V
Max Voltage (nondestruct) ±15 V (DC + peak AC) ±15 V (DC + peak AC) ±15 V (DC + peak AC)
CMRR >55 dB at 1 MHz (typical) >60 dB at 1 MHz (typical) >60 dB at 1 MHz (typical)
Noise Approx. 46 nV/root Hz Approx. 35 nV/root Hz Approx. 35 nV/root Hz
Interface TekConnect TekConnect TEKPROBE II BNC
Cable Length 1.3 m 1.3 m 1.3 m
Last Modified: 2017-03-28 05:00:00

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