# Tektronix TCP0030A 30 A AC/DC Current Probe (Pre-Owned)

# Tektronix TCP0030A 30 A AC/DC Current Probe (Pre-Owned)

## Key Features At A Glance

-   DC to >120 MHz bandwidth with selectable 5 A and 30 A current ranges
-   Measures AC/DC current from as low as 1 mA up to 30 A RMS (50 A peak pulse)
-   DC gain accuracy typically less than 1% (±3% warranted)
-   TekVPI interface auto-scales units and reads out amps on supported oscilloscopes; powered by the scope
-   Push-button degauss and Autozero with probe status and diagnostic indicator LEDs
-   Remote GPIB/USB probe control for automated test systems
-   Split-core construction for easy in-circuit connection; rise time ≤2.92 ns
-   Maximum bare-wire voltage 150 V CAT II (300 V CAT II with insulated wire)

The Tektronix TCP0030A is a 30 A AC/DC current probe built for direct connection to oscilloscopes equipped with the TekVPI probe interface. It is a high-performance, easy-to-use probe that delivers greater than 120 MHz of bandwidth with selectable 5 A and 30 A measurement ranges, and it adds exceptional low-current measurement capability down to 1 mA for demanding current-measurement work.

The TCP0030A is applied across a broad set of current-measurement tasks. Listed applications include power supplies, semiconductor devices, power inverters and converters, electronic ballasts, industrial and consumer electronics, mobile communications, motor drives, and transportation systems — wherever AC or DC current needs to be captured accurately on an oscilloscope.

ValueTronics stocks the TCP0030A in its own 20,000-square-foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Every pre-owned unit is inspected and functionally verified in-house before it ships, while new units ship factory-sealed exactly as received from the manufacturer.

## Brand Heritage

Tektronix, founded in 1946, was acquired by Danaher Corporation in 2007 and became part of Fortive Corporation when Fortive was spun off from Danaher in 2016. The Tektronix brand has remained in continuous use throughout these ownership changes.

## Accessories Supplied

-   Instruction manual 071-3006-xx
-   Probe ground lead - 6 in. length 196-3120-xx
-   Nylon carrying case 016-1952-xx

## Product Core & Specifications

Specification

Value

Electrical characteristics

Bandwidth

DC to ≥120 MHz

Rise time

≤2.92 ns

Maximum DC current

30 A

Maximum RMS current

30 A

Maximum peak pulse current

50 A

Maximum bare wire voltage

150 V CAT II, (insulated wire 300 V CAT II)

Sensitivity

1 mA (on oscilloscopes that support 1 mV/div setting)

DC accuracy

±1% typical; ±3% warranted

Maximum Amp-Second product

500 A\*µs (in 30 A range)

Insertion impedance

1 mΩ at 10 kHz; 3.5 mΩ at 100 kHz; 0.08 Ω at 1 MHz; 0.15 mΩ at 10 MHz; 0.7 Ω at 100 MHz; 0.85 Ω at 120 MHz

Signal delay

14.5 ns

Current ranges

5 A and 30 A

Power requirements

Powered directly by oscilloscopes with the TekVPI interface

Physical characteristics

Probe head Length

20 cm (7.77 in)

Probe head Width

1.6 cm (0.625 in)

Probe head Height

3.2 cm (1.25 in)

Maximum conductor size

5 mm (0.197 in)

Cable Length

200 cm (79 in)

Shipping Weight

1.55 kg (3.44 lb)

EMC environment and safety

Temperature, Operating

0 °C to 50 °C (32 °F to 122 °F)

Temperature, Nonoperating

\-40 °C to +75 °C (-40 °F to 167 °F)

Humidity, Operating

5% to 95% Relative Humidity (RH) at up to +30 °C; 5% to 85% RH above 30 °C up to +50 °C, noncondensing

Humidity, Nonoperating

5% to 95% Relative Humidity (RH) at up to +30 °C; 5% to 85% RH above 30 °C up to +75 °C, noncondensing

Altitude, Operating

Up to 3,000 m (10,000 ft.)

Altitude, Nonoperating

Up to 12,192 m (40,000 ft.)

Compliance labeling

CE (European Union), WEEE (European Union)

Warranty

One year parts and labor

> **Important:** Maximum bare-wire voltage: 150 V CAT II (300 V CAT II with insulated wire).

> **Important:** TCP0030A is designed for direct connection to oscilloscopes with the TekVPI probe interface and is powered directly by the oscilloscope; it is not a standalone instrument and requires a compatible TekVPI oscilloscope to operate.

> **Important:** For best support, download and install the latest version of the oscilloscope software from www.tek.com.

> **Important:** The Current Loop, 1 Turn, 50 Ω with BNC connector (order 067-2396-00) used for Performance Verification is a recommended accessory and is not included with the probe.

## About this Pre-Owned unit

This pre-owned unit is inspected and functionally verified in-house before it ships and is backed by our pre-owned warranty. To confirm its exact condition, firmware revision, installed options, or included accessories for your application before ordering, contact our Test Architects.

-   Warranty included
-   Functional verification included
-   Standard Calibration Upgrade Options: No Calibration Required, NIST Traceable, Z540.1 or ISO 17025 with Data, Z540.3 Guardbanding with Data.
-   Note that unnecessary accessories may not be included (contact Test Architect to confirm).

ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.

**Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.**

## Details

- **Price:** 0.0 USD
- **Vendor:** Tektronix
- **Type:** Curr Probe
- **Tags:** Curr Probe, Current, Datasheet Reviewed 2026, Inc., Manufacturers, Model 0030, Other Equipment, Pre-Owned, Probe, product_manual_group_2, Product_used, TCP0030, TCP0030A, Tektronix, Updated Item Review

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 0.00 USD | In stock |
| NIST Traceable with Full Data | 0.00 USD | In stock |
| ISO IEC 17025 Accredited | 0.00 USD | In stock |

## Images

- TCP0030A Tektronix Current Probe

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> Source: [ValueTronics](https://valuetronics.com/products/tcp0030a-tektronix-current-probe-used)
> Updated: 2026-06-02