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TDP1500

1.5 GHz, 1X/10X, +/-8.5V, TekVPI

Description

Differential active probes provide truer signal reproduction and fidelity for high-frequency measurements. With ultra-low input capacitance and versatile device-under-test connection capabilities, the TDP1500 Differential-ended Active probe provides excellent high-speed electrical and mechanical performance required for today’s digital system designs.

Key performance specifications
  • 1.5 GHz probe bandwidth
  • ≤1 pF differential input capacitance
  • 200 kΩ differential input resistance
  • ±25 V DC + pk AC input voltage
  • >60 dB at 1 MHz and >25 dB at 1 GHz CMRR
Key features
  • Outstanding electrical performance
    • 1.5 GHz bandwidth models – accurate measurements for serial and digital applications
    • Excellent common mode rejection – reduces measurement errors in higher common environments
    • Low capacitive and resistive loading – maintains signal fidelity and reduces DC biasing interactions
  • Versatile mechanical performance
    • Compact probe head size for probing small geometry circuit elements
    • DUT attachment accessories enable connection to fine-spaced SMDs
    • Robust design for reliability
  • Easy to use
    • Connects directly to oscilloscopes with the TekVPI™ probe interface
    • Provides automatic units scaling and readout on the oscilloscopes display
    • Easy access to probe comp box controls or oscilloscope probe menu display for probe status, setup control, and diagnostic information
  • Integrated Scope/Probe system
    • Direct connection to and powered from the TekVPI™ oscilloscope interface (Connects directly to TekVPI scopes without the need of an external power supply, like many competitors require)
    • Single-button oscilloscope probe menu access
    • Setup and control from probe comp box or oscilloscope user interface
    • AutoZero – zeros out output offset
    • Remote GPIB/USB probe control through the oscilloscope
Applications
  • Design, validation, debugging, and characterization of common high-speed serial bus designs:
    • I 2C
    • CAN/LIN
    • SPI
    • Serial ATA
    • Ethernet (GbE)
    • USB 2.0
    • FIreWire (1394b)
  • Signal integrity, jitter, and timing analysis
  • Manufacturing, engineering, and test

A better measurement tool

Specifically designed for use and direct connection to oscilloscopes with the TekVPI™ probe interface, the TDP1500 Differential probe achieves high-speed signal acquisition and measurement fidelity by solving three traditional problems:

  • DUT loading effects – Are reduced by lower input capacitance and high input resistance
  • DUT connectivity – A variety of accessories exist for attaching to small SMDs, some come standard or recommended
  • Maximizing of system (oscilloscope and probe) bandwidth – Probing solutions for all measurements for TekVPI interface oscilloscope models with 1.5 GHz
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Specifications


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

Warranted characteristics

Bandwidth (probe only) ≥ 1.5 GHz warranted
Attenuation 1X, 10X
CMMR > 60 dB at 1 MHz, >25 dB at 1 GHz
Maximum input voltage (nondestruct) ±25 V (DC + pk AC)

Typical characteristics

Rise time (probe only) ≤ 265 ps
Differential input capacitance ≤1 pF
Differential input resistance 200 kΩ
Maximum input voltage (nondestruct) ±25 V (DC + pk AC)
Noise level < 50 [(nV)/√(Hz)]
 Propagation delay  5.4 ns
Common mode input range ±7 V (1X)
±7 V (10X)
Input offset range ±7 V (10X or 1X)
Differential input dynamic range ±8.5 V (10X)
±850 mV (1X)

Nominal characteristics

Recommended oscilloscope interface TekVPI™ Probe

Power characteristics

Power requirements Powered directly by oscilloscopes with the TekVPI probe interface.

Dimensions

Dimensions Millimeters (mm) Inches (In)
Cable Length 1200 48

Weight

Grams (g) Ounces (oz)
160 5.4
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