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Tektronix TCA75

TekConnect Adapter, 75 Ohm to 50 Ohm

Brand: Tektronix
Model: TCA75
Status: Usually Ships in 7 - 14 Days
Part #: 117-778
Price: $1,050.00
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Product Description
Specifications
Product Reviews
The TCA75 impedance conversion (75 Ohm to 50 Ohm) adapter extends the capabilities of TDS6000/TDS7000/CSA7000 TekConnect oscilloscopes, making them ideal for a variety of general-purpose measurements including broadcast video, high speed telecom, digital streaming video, HDTV and other 75 Ohm terminated signals. The TCA75 TekConnect adapter provides a 75 Ohm path that is easily removed and replaced with other 50 Ohm TekConnect probes, 1 MegOhm amplifiers, or other adapters, while maintaining maximum signal fidelity at the oscilloscope's input.

The TCA75 extends the usefulness of TekConnect series oscilloscopes with 75 Ohm Input Impedance, wide bandwidth with DC to 8 GHz at -3 dB (adapter, limited by oscilloscope bandwidth), linear input voltage less than 12VDC or 12V RMS (de-rated with frequency), 75 Ohm BNC Input Connection System, and TekConnect Auto Scaling Attenuation of 2.46X (TekConnect Auto-Scale provides proper on-screen readout for non-traditional attenuation factors). Tektronix TCA75 adapter also provides instrument compatibility with TDS7154, TDS7254, TDS7404, CSA7154, CSA7404, TDS6404 and TDS6604.

Note: The TCA75 provides 75 Ohm termination only! The TCA-BNC adapter is required for use of Tektronix TEKPROBE products requiring 50 Ohm TEKPROBE termination impedance. Examples of probes requiring 50 Ohm termination are P6205, P6243, P6245, P6246, P6247, P6248, P6249, P6330, TCP202, AFTDS, AMT75, P6701B and P6703B.

Also known as TCA-75 TCA 75 117778

Attenuation Accuracy (% + or -) 2.46X + or - 1.5% (at DC)
Input Resistance 75 ohm = or - 1.5% (at DC)
Bandwidth DC to 8 GHz (Adapter Only)
Propagation Delay 200ps (Input-to-Input)
RMS Noise Refer to Host Instrument Specs
VSWR (Return Loss) 1.1:1 (26.45dB)
RF Insertion Loss 6.05dB (Adapter Only)
Risetime 100 ps (Minimum Rise Time) Limited by Host Instrument
Max. Input Voltage (V) 12VDC or 12V RMS (2W Max) (Derated with Frequency)
Inputs 1 (BNC 75 ohms)
Manufacturer's Warranty 1-year
 
 
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