产品特点
容易进行高精度AC/DC电流测量，操作简便，直流电流精度典型值≤1%；
带宽DC~20MHz，电流从±5mA到150A有效值，可满足大电流和小电流测试需要；
具有自动匹配刻度单元，并在示波器显示屏上读出；
在ATE设备通过GPIB接口可进行远程编程；
容易退磁和自动归零。
适用示波器型号：DPO4032、DPO4034、DPO4054、DPO4104
MSO4032、MSO4034、MSO4054、MSO4104
部分DPO7000系列示波器。
Features & Benefits
Easy to Use and AccurateAC/DCCurrentMeasurements
Connects Directly to DPO4000, MSO4000 andDPO7000SeriesOscilloscopes Using the TekVPI Probe Interface
DC to 20 MHz Bandwidth
150 A RMS Maximum Current Capability
500 A Peak Pulse Current Capability
High Accuracy with Typically Less than 1% DC Gain Error
Accurately Measures Current levels as low as 5 mA
Low Noise and DC Drift
Provides Automatic Units Scaling and Readout ontheOscilloscope'sDisplay
Remote Programmable GPIB Control for ATE systems
Split-Core Probe Head Construction Allows EasyConnectiontoConductors
Easy to Degauss and Autozero
Setup Controls and Probe Status and DiagnosticIndicatorsareProvided on Both the Probe Hardware and via anEasy-to-AccessScopeUI Display Menu
Applications
Power Supplies
Semiconductor Devices
Power Inverters/Converters
Electronic Ballasts
Industrial/Consumer Electronics
Motor Drives
Transportation Systems
Note:RequiresDPO7000SeriesFirmware Version 3.0.2 or greater.RequiresDPO4000/MSO4000Firmware Version 2.06 or greater.
TCP0150 is a high performance and easy-to-use150AAC/DC current probe designed for use and directconnection(withoutthe need of an additional power supply) to theTekVPI™probeinterface used on Tektronix DPO4000, MSO4000 andDPO7000Seriesoscilloscopes. This AC/DC current measurement probeprovides20 MHzof frequency bandwidth with selectable range controlfor 25A and 150A measurement ranges. It also provides lowcurrentmeasurementcapability and accuracy to current levels as lowas 5mA per division— important for achieving broad dynamiccurrentrange of high-levelａnd low-level measurementsignals.
Characteristics
Warranted
| Bandwidth | DC to≥20 MHz(-3dB).Derate with Frequency. See Figure 1. (Calculatedfrom RiseTime BW= .35/Rise Time) |
| Rise Time | ≤17.5 ns |
| Max RMS Current | 150 A |
| Max Peak Pulse Current | 500 A |
| Minimum Sensitivity | 5 mA(onoscilloscope’s1 mV/div setting) AC Coupling (on oscilloscopes thatsupportAC/DCcoupling) |
| Current Ranges | 25 A and150 A |
| Max Bare Wire Voltage | 600 VRMSCATI& II 300 VRMSCATIII |
Typical
| DC Accuracy | ±1% Typical 3% Warranted |
| MaxAmp-SecondProduct | |
| 25ARange | 3,000 AµS |
| 150ARange | 15,000 AµS |
| Insertion Impedance | 0.03 Ω @ 1 MHz |
| 0.075 Ω @ 5 MHz | |
| .125 @ 10 MHz | |
| .3 @ 20 MHz | |
| SignalDelay | 21 ns |
| DisplayedRMSNoise | ≤500μARMS(probeonly) |
Environmental
| Temperature | |
| Operating | 0ºC to +50ºC |
| Non-operating | -40ºC to +75ºC |
| Humidity | |
| Operating | 5% to 95% RH(RelativeHumidity)at up to +30ºC 5% to 85% RH above 30ºC upto+50ºC,non-condensing |
| Non-operating | 5% to 95% RH(RelativeHumidity)at up to +30ºC 5% to 85% RH above 30ºC upto+75ºC,non-condensing |
| Altitude | |
| Operating | Up to2,000 meters(6,560feet) |
| Non-operating | Up to12,000 meters(40,000feet) |
Physical Characteristics
| kg | lbs | |
| Shipping Weight | .7865 | 1.734 |
| Dimensions | meters | inches |
| Cable Length | 2 meters | 79 inches |
| Probe head size | ||
| Length | 26.8 cm | 10.55 in. |
| Width | 4.1 cm | 1.6 in. |
| Height | 15.6 cm | 6.13 in. |
| Max Conductor Diameter | 21 mm x 25 mm | 0.83 in.x1.0 in. |
| Power Requirements | TCP0150ispowereddirectly by the DPO4000, MSO4000 and DPO7000Seriesoscilloscopesusing TekVPI interface | |
Recommended Oscilloscopes
DPO4000, MSO4000, and DPO7000 Series oscilloscopes withTekVPIprobeinterface.
Note: Requires DPO7000Series Firmware Version 3.0.2orgreater.Requires DPO4000/MSO4000 Firmware Version2.06orgreater.
Figure 1.
Figure 2.
Figure 3: Do not apply currents greaterthanthemax continous current for more than 10 seconds tominimizeheatingeffects.
AC/DC Current Probe with TekVPI Interface.
Includes: Protective Cover(016-1924-xx),andCertificate of Traceable Calibration and DataStandard.
| Option | Order |
|---|---|
| Option L0 | StandardEnglishLanguage Instruction Manual (071-xxxx-xx) |
| Option L5 | SubstitutesJapanese Language Instruction Manual |
| Option L7 | SubstitutesSimplified Chinese LanguageInstructionManual |
Recommended Accessories
| Accessory | Order |
|---|---|
| CurrentLoop,1 Turn,50 Ω with BNC connector usedforPerformanceVerification | 015-0601-50 |
| TekVPICalibrationFixture | 067-1701-xx |
| Cal/DeskewFixtureforDPO7000/70000 Series | 067-1686-xx |
Service Options
| Option | Description |
|---|---|
| Opt. CA1 | Providescoveragefor a single Calibration Event |
| Opt. C3 | Calibration Service 3 years |
| Opt. C5 | CalibrationService5 years |
| Opt. D3 | CalibrationDataReport 3 Years (with Opt. C3) |
| Opt. D5 | CalibrationDataReport 5 Years (with Opt. C5) |
| Opt. R3 | RepairService3Years |
| Opt. R5 | RepairService5Years |
