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直流/交流电流探头产品技术资料

TCP0020/TCP2020/TCP202A 交流/直流电流探头产品技术资料

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TCP0020/TCP2020/TCP202A 交流/直流电流探头产品技术资料

Features & Benefits

  • Easy-to-Use and Accurate AC/DC Current Measurements
  • DC to >50 MHz Bandwidth
  • Core Jaw Diameter of 5 mm (0.2 in.)
  • Accurately Measures Current Levels as Low as 10 mA per Division
  • High Accuracy with Typically Less than 1% DC Gain Error
  • Split-core Construction allows Easy Circuit Connection
  • Low Noise and DC Drift
  • TCP0020
    • 20 ARMS Maximum Current Capability
    • 100 A Peak Pulse Current Capability
    • Connects Directly to Oscilloscopes with the TekVPI™ Probe Interface
    • Provides Automatic Units Scaling and Readout on the Oscilloscope Display
    • One-button Degauss and AutoZero Control for Ease of Use
    • Easy Access to Scope-displayed Probe Menu for Probe Setup Control and Operating Status Information
    • Remote Control Capability through TekVPI Oscilloscope
  • TCP2020
    • 20 ARMS Maximum Current Capability
    • 100 A Peak Pulse Current Capability
    • 10 mA/mV Sensitivity
    • BNC Output Connects to Most Oscilloscopes and Other Measurement Equipment (>100 kΩ Termination Required)
    • Degauss Button and Thumbwheel for DC Offset Adjustment
    • Powered by an AC Adapter
  • TCP202A
    • 15 ADC + Peak AC Maximum Current Capability
    • 50 A Peak Pulse Current Capability
    • Connects Directly to Oscilloscopes with the TekProbe™ Interface
    • Provides Automatic Units Scaling and Readout on the Oscilloscope Display
    • Degauss Button and Thumbwheel for DC Offset Adjustment
  • Safety Certified

Applications

  • Power Supplies
  • Semiconductor Devices
  • Power Inverter/Converters
  • Electronic Ballasts
  • Industrial/Consumer Electronics
  • Mobile Communications
  • Motor Drives
  • Transportation Systems

TCP0020, TCP2020, TCP202A

The TCP0020, TCP2020, and TCP202A are a family of high-performance, easy-to-use AC/DC current probes designed for use with a variety of oscilloscopes. The TCP0020 is designed for direct connection to oscilloscopes with the TekVPI™ probe interface and the TCP202A is designed for direct connection to oscilloscopes with the TekProbe™ probe interface. The TCP2020 is designed for use with any instrument with BNC inputs and >100 kΩ input termination.

These AC/DC current probes provide sufficient performance to support 50 MHz measurement system bandwidth. The TCP0020 and TCP2020 provide a maximum 20 ARMS measurement range, while the TCP202A provides a maximum 15 ADC + Peak AC measurement range. These probes also provide excellent accuracy to current levels as low as 10 mA, important for meeting today’s challenging current measurement needs.

Characteristics

General

Characteristic

Description

Bandwidth

DC to ≥50 MHz

Rise Time

≤7 ns

Max Current

20 ARMS (TCP0020 and TCP2020)

15 ADC + Peak AC (TCP202A)

Max Peak Pulse Current

100 A (TCP0020 and TCP2020)

50 A (TCP202A)

Maximum Sensitivity

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

Coupling

DC coupling only

Max Bare-wire Voltage

150 V CAT II (300 V CAT II Insulated Wire)

Typical

Characteristic

Description

DC Accuracy

±1% typical, ±3% warranted

Max Amp-second Product

1000 A*µs (TCP0020 and TCP2020)

500 A*µs (TCP202A)

Insertion Impedance

0.036 Ω at 1 MHz

0.117 Ω at 10 MHz

0.54 Ω at 50 MHz

Signal Delay

17 ns

Environmental

Characteristic

Description

Temperature

   Operating

0 °C to +50 °C

   Nonoperating

–40 °C to +75 °C

Humidity

   Operating

5% to 95% RH, tested up to +30 °C (+86 °F)

5% to 85% RH, tested at +30 °C to +50 °C (+86 °F to +122 °F)

   Nonoperating

5% to 95% RH, tested up to +30 °C (+86 °F)

5% to 85% RH, tested at +30 °C to +75 °C (+86 °F to +167 °F)

Regulatory

   Safety

CSA1010.1:1997, CSA1010.2.032-96, IEC61010-1:2001, IEC61010-2-032

Physical Characteristics

Probe Head Size

mm

in.

Height

30.5

1.2

Width

15.2

0.6

Length

148

5.8

Other Dimensions

m

in.

Cable Length

2

79

Weight

kg

lb.

Probe Only

0.227

0.5

Shipping

1.22

2 lb. 11 oz.

Power Requirements

TCP0020 is powered directly by oscilloscopes with the TekVPI™ probe interface.

TCP2020 is powered by AC adapter. (Specify power plug option when ordering.)

TCP202A is powered directly by oscilloscopes with the TekProbe™ probe interface or through the TekVPI™ probe interface when used with the TPA-BNC adapter.

Standard Warranty

One-year parts and labor.

Ordering Information

TCP0020

AC/DC Current Probe.

Includes: Instruction Manual (English) (071-3002-xx), Probe Ground Lead – 6 in. length (196-3120-xx), Nylon Carrying Case (016-1952-xx).

TCP2020

AC/DC Current Probe.

Includes: Instruction Manual (English) (071-3002-xx), Probe Ground Lead – 6 in. length (196-3120-xx), Nylon Carrying Case (016-1952-xx), AC Adapter (specify power plug option when ordering).

TCP202A

AC/DC Current Probe.

Includes: Instruction Manual (English) (071-3002-xx), Probe Ground Lead – 6 in. length (196-3120-xx), Nylon Carrying Case (016-1952-xx).

 

Power Plug Options (TCP2020 Only)

Option

Description

Opt. A0

North America Power, 115 V, 60 Hz

Opt. A1

Universal Euro Power, 220 V, 50 Hz

Opt. A2

United Kingdom Power, 240 V, 50 Hz

Opt. A3

Australia Power, 240 V, 50 Hz

Opt. A5

Switzerland Power, 220 V, 50 Hz

Opt. A6

Japan Power, 100 V, 110/120 V, 60 Hz

Opt. A10

China Power, 50 Hz

Opt. A11

India Power, 50 Hz

Opt. A12

Brazil Power, 60 Hz

Opt. A99

No Power Cord

Service Options

Option

Description

Opt. C3

Calibration Service 3 Years

Opt. C5

Calibration Service 5 Years

Opt. D1

Calibration Data Report

Opt. D3

Calibration Data Report 3 Years (with Opt. C3)

Opt. D5

Calibration Data Report 5 Years (with Opt. C5)

Opt. R3

Repair Service 3 Years

Opt. R5

Repair Service 5 Years

Recommended Accessories

Accessory

Description

067-2396-xx

Current Loop, 1 Turn, 50 Ω with BNC connector used for performance verification

067-1686-xx

Deskew/Calibration Fixture


  • 51W-28098-0