Tektronix TCPA300 AC/DC Current Probe Amplifier Tested/Working BNC Tekprobe

Manufacturer: Tektronix

Model: TCPA300

Condition: Used. This amplifier is in Fair cosmetic condition with minor scuffs/scratches and some permanent white marker or paint writing on the amplifier.  There is minor (normal) wear on the Tekprobe interface.
Cosmetic appearance may vary slightly from pictured unit(s).

Notes: This set is functional if a user is careful, but we have no way to verify calibration.  Clamped around the power cable to a heater, our Kill-A-Watt meter showed about 10.9A and this gave a reading of around 3.1V on the 10A/V scale. This is 31A pk-pk, which converts to about 10.9VRMS according to a calculator we found online.  When the unit is turned on, it blinks demanding to be degaussed.  When it is turned on disconnected from a 50 ohms oscilloscope input, it gives an indicator it is not terminated into 50 ohms.  When the probe is open, the Probe Open light comes on.  Output voltage approximately doubled on the 5A/V range.  We are not able to test the Tekprobe interface.  No other testing was done.
No manuals, cords/cables, or additional items are included if not listed or shown.

Included:

• (1) Tektronix TCPA300 Probe Amplifier

Specifications:

• Manufacturer: Tektronix, Inc.
• Model: TCPA300
• AC/DC Current Probe Amplifier
• Compatible probes (not included): TCP312/A, TCP305/A, TCP303
• BNC or Tekprobe output
• AC/DC measurement capabilities: DC to 100 MHz, up to 150 Amps depending on probe in use
• Automatic scaling and units
• AC or DC coupling
• Low insertion impedance
• Split-core construction for easy circuit connection
• Visual status indicators
• Low DC drift and noise
• Fan cooled
• Power: 100–240V, 47–440Hz, 50W

30 Day Guarantee

• Guaranteed to be as described
• Can be returned for flaws or malfunctions that were not disclosed
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CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.