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Tektronix P7380SMA
8.0 GHz Differential SMA Probe for TekConnect® Interface
 
Tektronix P7380SMA Differential ProbeClick here for larger image
P7380SMA Differential Probe Shown
Product Information
P7380SMA Datasheet 170 KB
Oscilloscope Accessories
Selection Guide		  1.3 MB
ABCs of Probes  1.1 MB
Oscilloscope Probes Factsheet  180 KB
Differential/SMA Probes Factsheet  141 KB
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Features & Benefits

  • >8.0 GHz Bandwidth (typical)
  • 50 Ω Termination Network, Differential SMA Inputs
  • Industry-leading Differential Return Loss and VSWR
  • High-bandwidth Differential Amplifier with Excellent CMRR
  • Internal Termination Voltage Generator Controlled by Internal by Oscilloscope*1, External Source, or Automatically by the Probe
  • Phase-matched SMA Cables (38 inch length, <1 ps skew)with Cable Loss Compensation
  • Switchable Gain for Extended Dynamic Range
  • Auxiliary (inverted) Output for use with Spectrum Analyzers, Network Analyzers, or as a Clock Recovery Trigger Source
  • TekConnect™ Interface

Applications

  • Validation and Compliance Testing of Serial Data Standards Including, but Not Limited To:
    • PCI Express I and II
    • Serial ATA
    • FBDIMM
    • DDR
    • XAUI

*1 Not available on all oscilloscopes.

Tektronix continues to demonstrate its proven leadership in differential probing with a significant addition to our Differential SMA Probe Family. Differential SMA Probes are designed for measuring differential signals in a 50 Ω signaling environment, providing the ability to convert from a differential SMA signal path to a single oscilloscope input channel. Many of today’s high-speed serial data standards employ differential signaling on multiple lanes that are challenging to measure simultaneously on a single oscilloscope. The Tektronix Differential SMA Probes provide the ability to measure a high-speed differential signal on each channel of a multiple-channel oscilloscope. The right oscilloscope can simultaneously acquire up to four high-speed differential signals with the use of four differential SMA probes. As an added benefit, the SMA inputs on the probes connect to high-quality 50 Ω terminations that offer industry-leading return loss, a critical specification that is very important in compliance testing as frequencies increase.

Tektronix Differential SMA Probes also provide a common mode DC voltage input to the termination network. The termination voltage can be supplied either externally by the user or internally by the oscilloscope. In addition, there is also an automatic mode that senses the common mode voltage of the input signal and automatically sets the termination voltage to match. The P7313SMA has an extended termination voltage range that makes it ideal for testing differential standards with high common mode voltages like HDMI and DVI.

Taken together, the high-speed differential amplifier, superior 50 Ω terminations, low return loss, flexible termination voltage, and quality phase-matched SMA cables create a world-class differential acquisition system when used with Tektronix oscilloscopes.

Specifications

Characteristic P7380SMA P7313SMA
Bandwidth (Typical) >8 GHz >13.0 GHz
Rise Time(10%-90%) (guaranteed) <55 ps <40 ps
Rise Time(20%-80%) (typical) <35 ps <25 ps
Attenuation 2.5x or 12.5x, user selectable
Differential Input Range 0.625 Vpk-pk (2.5x); 3.0 Vpk-pk (12.5x) 0.800 Vpk-pk (2.5x) 3.6 Vpk-pk (12.5x)
Common Mode Input Range ±2.5 V +3.6/-2.5 V
Termination Voltage Range ±2.5 V +3.6/-2.5 V
Noise, Referred to Input <13 nV/√Hz (2.5x); <40 nV/√Hz (12.5x)
Differential Return Loss <27 dB to 5 GHz (VSWR<1.09:1); <20 dB to 8 GHz (VSWR<1.22:1) <30 dB to 500 MHz (VSWR<1.065:1); <20 dB to 6.5 GHz (VSWR<1.22:1); <15 dB to 10 GHz (VSWR<1.43:1); <12 dB to 13 GHz (VSWR<1.67:1)
CMRR >50 dB to 100 MHz;>35 dB to 1 GHz;>20 dB to 5 GHz;>15 dB to 8 GHz >50 dB to 1 GHz;>35 dB to 2.5 GHz;>25 dB to 5 GHz;>20 dB to 10 GHz;>15 dB to 13 GHz
Max Voltage (Nondestruct) ±5 V (DC + peak AC)
Interface TekConnect®
 
Ordering Information
Model Description Buy Online Price
P7380SMA Tektronix P7380SMA 8 GHz Differential Signal Acquisition System with SMA Inputs (w/ Certificate of Traceable Calibration)  Buy Now Sale $8,685.00
(Reg. $9,650.00)
Included Accessories
 
  • (1) 016-1952-xx Pouch, Nylon Carrying Case with inserts
  • (1) 071-1392-xx Instruction Manual
  • (1 pair) 174-4944-xx Phase-matched Dual SMA Cables (38 inch long)
  • (3) 015-1022-xx SMA 50 Ω Terminator
  • (1) 015-1020-xx SMA Short
  • (1) 015-0572-xx SMA Female to BNC Male Adapter
  • (1) 012-1674-xx Banana Plug to 0.080 in. Diameter Pin Jack Cable Adapter, Red (4 ft. long)
  • (1) 012-1675-xx Banana Plug to 0.080 in. Diameter Pin Jack Cable Adapter, Black (4 ft. long)
  • (2) 012-1676-xx 0.040 in. Diameter Pin Jack to 0.08 in. Diameter Pin Plug Adapter, Black
  • (1) 006-3415-xx Antistatic Wrist Strap
 Included
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