The Tektronix P7240 is a 4 GHz active FET probe designed for high-performance signal acquisition in demanding measurement environments. This 5X attenuation probe delivers minimal circuit loading through <1 pF input capacitance and 20 kΩ DC resistance, making it ideal for high-speed digital characterization and signal integrity analysis. The compact, low-mass probe head provides access to densely packed surface-mount devices and complex circuitry without mechanical interference.
Rise time is guaranteed at ≤120 ps, supporting accurate timing and jitter measurements on modern serial and parallel interfaces. The probe accepts signals across a ±2 V typical dynamic range (±1.75 V warranted) with ±5 Vdc offset capability, and withstands non-destructive overvoltage to ±30 V DC plus peak AC. Its 1.3 m cable and TekConnect interface maintain signal integrity up to 10 GHz and beyond, future-proofing investment in oscilloscopes.
The P7240 integrates with Tektronix MSO/DPO/DSA70000 series instruments, delivering seamless plug-and-play connectivity without external adapters. At 223 g with included ground lead set, adapter springs, and SMT KlipChip adapter, the probe ships ready for immediate deployment across R&D, characterization, and manufacturing test environments.
Technical Specifications
• Bandwidth: 4.0 GHz (probe only, typical)
• Attenuation: 5X
• Rise Time: ≤120 ps (guaranteed)
• Input Capacitance: <1 pF (typical)
• DC Resistance: 20 kΩ (typical)
• Dynamic Range: ±2 V (typical); ±1.75 V (warranted)
• Offset Range: ±5 Vdc (typical)
• Maximum Voltage: ±30 V DC plus peak AC (non-destructive)
• Cable Length: 1.3 m (50 in)
• Weight: 223 g (probe only)
• Operating Temperature: 0 °C to +40 °C
• Non-operating Temperature: -55 °C to +75 °C
• Humidity: 0 to 90% RH at +30 °C to +40 °C
– Key Features
• Small, low-mass probe head for SMD access
• TekConnect interface for bandwidths exceeding 10 GHz
• Minimal loading: <1 pF input capacitance, 20 kΩ input resistance
• Five customizable ground leads included
• Ten adapter springs in set
• SMT KlipChip adapter for IC connectivity
– Typical Applications
• High-speed digital systems design and validation
• Component characterization and design verification
• Signal integrity, jitter, and timing analysis
• 3.0 V logic, InfiniBand, PCI Express, DDR, Gigabit Ethernet, Fibre Channel measurements
• Manufacturing and mechanical engineering test
– Compatibility & Integration
Fully compatible with Tektronix MSO/DPO/DSA70000 series oscilloscopes via TekConnect interface. Optional accessories include TekConnect calibration fixture, SMK4 IC Grabber, and additional IC Grabber sets.
