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功率电子对应差分与电流探头方案
功率电子对应差分与电流探头方案
产品描述:

针对宽禁带半导体所展现出来的高频化,高温环境,高电压,大电流特性,以及操作环境相对恶劣的情况,为用户提供多种方案的测试前端。


相关产品:

一、通用探头及高电压被动探头(150V-80KV)


Voltage Probes (Choose by the input maximum voltage)


Model Attenuation Cable length Input RC Frequency bandwidth Oscilloscope input capacity Input enduring voltage
SS-0120 10:1 Approx.1.5m 10MΩ±2%//14pF±2pF DC-100MHz±2dB 18-35pF 600V(DC+ACpeak)
1:1 1MΩ//150pF以下 DC-6MHz±3dB 500V(DC+ACpeak)
SS-0121 10:1 Approx.2m 10MΩ±2%//16pF±2pF DC-100MHz±2dB 18-35pF 600V(DC+ACpeak)
1:1 1MΩ//170pF以下 DC-3MHz±3dB 500V(DC+ACpeak)
SS-0122 10:1 Approx.1.5m 10MΩ±2%//14pF±2pF DC-100MHz±2dB 10-32pF 600V(DC+ACpeak)
1:1 1MΩ//150pF以下 DC-6MHz±3dB 500V(DC+ACpeak)
SS-0112 10:1 Approx.1.5m 10MΩ±2%//22pF±3pF DC-60MHz±3dB 10-45pF 600V(DC+ACpeak)
1:1 1MΩ//200pF以下 DC-6MHz±3dB 500V(DC+ACpeak)
SS-0004 1:1 Approx.1.1m 1MΩ//44pF±6pF 30MHz 600V(DC+ACpeak)
SS-0130R 10:1 Approx.1.5m 10MΩ±2%//12.5pF±2pF DC-200MHz±3dB 18-35pF 600V(DC+ACpeak)
SS-0131R 10:1 Approx.1.5m 10MΩ±2%//14.5pF±2pF DC-100MHz±3dB 21-29pF 600V(DC+ACpeak)
SS-101R 10:1 Approx.1.2m 10MΩ//12pF 500MHz(-3dB) 13-23pF 600V(DC+ACpeak)
SS-103R 10:1 Approx.1.2m 10MΩ//15pF 200MHz(-3dB) 16-24pF 600V(DC+ACpeak)
Model Attenuation Cable length Input RC Frequency bandwidth Oscilloscope input capacity Input enduring voltage
PHT312-RO 10:1 Approx.2m 4.4MΩ//20pF 350MHz
(-3dB)
10-25pF 400Vrms
(1,250 V transient overvoltage)
300Vrms CATII

Model Attenuation Cable length Input RC Frequency bandwidth Oscilloscope input capacity Input enduring voltage
SS-0170R 100:1 Approx.2m 66.7MΩ±1%//4pF
or less
DC-400MHz±2dB 6-18pF 6,000V(DC+ACpeak)
SS-0171R 100:1 Approx.2m 66.7MΩ±1%//4pF
or less
DC-400MHz±2dB 6-18pF 4,000V(DC+ACpeak)
Model Attenuation Cable length Input RC Frequency bandwidth Oscilloscope input capacity Input enduring voltage
PHV1000-RO 100:1 Approx.2m 50MΩ±1%//7.5pF 400MHz(-3dB) 10-50pF 6,000V(peak pulse)
PHV1000-3-RO 100:1 Approx.3m 50MΩ±1%//7.5pF 250MHz(-3dB) 10-50pF 6,000V(peak pulse)
PHV641-LRO 100:1 Approx.1m 50MΩ//6pF 400MHz(-3dB) 10-50pF 4,000V(peak pulse)
PHV642-LRO 100:1 Approx.2m 50MΩ//6.5pF 300MHz(-3dB) 10-50pF 4,000V(peak pulse)
PHV643-LRO 100:1 Approx.3m 50MΩ//7pF 150MHz(-3dB) 10-50pF 4,000V(peak pulse)
PHV661-LRO 100:1 Approx.1m 50MΩ//6pF 400MHz(-3dB) 10-50pF 6,000V(peak pulse)
PHV662-LRO 100:1 Approx.2m 50MΩ//6.5pF 300MHz(-3dB) 10-50pF 6,000V(peak pulse
PHV663-LRO 100:1 Approx.3m 50MΩ//7pF 150MHz(-3dB) 10-50pF 6,000V(peak pulse
PHVS1000-RO 1000:1 Approx.2m 50MΩ±1%//7.5pF 400MHz(-3dB) 10-50pF 6,000V(peak pulse)
PHVS1000-3-RO 1000:1 Approx.3m 50MΩ±1%//7.5pF 250MHz(-3dB) 10-50pF 6,000V(peak pulse)
PHVS662-LRO 1000:1 Approx.2m 50MΩ//6.5pF 400MHz(-3dB) 10-50pF 6,000V(peak pulse)
PHVS663-LRO 1000:1 Approx.3m 50MΩ//7pF 300MHz(-3dB) 10-50pF 6,000V(peak pulse)
PHVS667-LRO 1000:1 Approx.7m 50MΩ//7.5pF 150MHz(-3dB) 10-50pF 6,000V(peak pulse)

Model Attenuation Cable length Input RC Frequency bandwidth Oscilloscope input capacity Input enduring voltage
HV-P30A 1000:1 Approx.3m 100MΩ±5%//7pF以下 DC-50MHz 10-40pF DC 30 kV or DC + AC peak*
Single-shot pulse of 40 kV, repetitive signal
Model Attenuation Cable length Input RC Frequency bandwidth Oscilloscope input capacity Input enduring voltage
PHV4002-10-RO 1000:1 Approx.10m - 10MHz(-3dB) 10-50pF 40kV(peak pulse)
PHV4002-3-RO 1000:1 Approx.3m 100MΩ±1%//3pF 100MHz(-3dB) 10-50pF 40kV(peak pulse)

Model Attenuation Cable length Input RC Frequency bandwidth Oscilloscope input capacity Input enduring voltage
HV-P60A 2000:1 Approx.4m 1,000MΩ±5%//5pF±2pF DC-50MHz 10-40pF DC 60 kV or AC peak*
Single-shot pulse of 80 kV, standard pulse wave



二、专业高低温宽频电压探头(-55度至 155度)

製品写真   外形図
   
     
* : Standard accessories
アクセサリ
Model Attenuation Cable length Input RC Frequency bandwidth Oscilloscope input capacity Input enduring voltage Temperature Range
PHT312-RO 10:1 Approx.2m 4.4MΩ±1%//20pF 350MHz
(-3dB)
10-25pF 400Vrms
(1,250 V transient overvoltage)
300Vrms CATII
-55oC to 155oC

PCBAフレーム



三、专业高电压 差分探头(>80dB)Differential probe / Paired probe



Wide bandwidth DC - 400MHz
Widebandwidth / High voltage differential probe

BumbleBee® Accerrories *5

BumbleBee_Accessories

BumbleBee® Specifications *1

Item Specification
Attenuation (switchable) 50:1 100:1 250:1 500:1

System Bandwidth 
(-3dB)

Input Voltage 50V

300MHz 400MHz

Input Voltage 500V

- 300MHz

Input Voltage 1,000V

- 300MHz

Risetime 
(10% - 90%)

Input Voltage 50V

1.2ns 875ps

Input Voltage 500V

- 1.2ns

Input Voltage 1,000V

- 1.2ns

Noise (rms) *2
(Referred to the input)

55 mV

75 mV

Typical Propagation Delay

10 ns

Max. Input Voltage

measurement category Ⅰ

2,000 V rms

6,000 V transient Overvoltage

measurement category Ⅲ

1,000 V rms CAT Ⅲ

Pollution Degree

2

Max. Differential Input Voltage
(incl. AC peak)

± 200 V DC

± 400 V DC

± 1,000 V DC

± 2,000 V DC

Common Mode Voltage

± 2,000 V pk (± 1,400 V rms)

DC Gain Accuracy

± 0.7%

± 0.35%

Offset Range *3

± 4 V

Offset Resolution *3

15 Bit / Minimum Step < 125 μV

Offset Drift *3

150 μV/oC

40 μV/oC

Input Impedance

Each Input to Ground

5 MΩ // 4 pF

Differential Input Impedance

10 MΩ // 2 pF

Input Coupling of the Measuring Instrument *4

50 Ω

Typical CMRR

DC

> 80 dB

100 kHz

> 70 dB

1 MHz

> 62 dB

3.2MHz

> 50 dB

Probe power supply


PS-02 (2ch) , PS-03 (4ch)

Probe power supplies provides PC remote control on Bumble Bee via USB or Ethernet(Optional) with PC-software "PMK Probe Control(64bit-Win7 or above version)" with USB memory.

Mechanical Specifications

Weight
(probe only)

370 g

Cable Length

2m

Input Lead Length 25cm
Input Lead Connectors 2 x 4 mm (male)

IOutput Connector

BNC (male)

Environmental Specifications

Altitude

operating : up to 2,000 m

 non-operating : up to 15,000 m

Temperature Range

Probe

operating : 0 °C up to 50 °C 
non-operating : 20 °C up to 70 °C

Input Leads

operating : -40 °C up to 85 °C

Maximum Relative Humidity

80 % relative humidity for temperatures up to 31° C,
decreasing linearly to 40 % at 50° C
*1 Measured at 23°C environment connected to PS-02/PS-03 power supply(optional)
*2 Broadband Noise, Bandwidth 30 MHz
*3 Referred of output
*4 Must be met to achieve best performance and avoid Damage to the Probe
*5 Parts#890-880-104 : Twinholder M6 and 890-880-112 : Pair of Rail Clip Connectors 4mm are optional.

 Max. differential voltage 1.4kV(DC+ACpeak)

SS-320

ディレーティング曲線

SS-320 Options

 External power source PS-25(AC100V)
 Built-in power supply DS-579 (ViewGoII DS-5600A/5600, 5500A/5500, 5400A/5400, optional)

SS-320 Specifications

Item Specification
Frequency characteristics DC to 100 MHz (-3dB)
Max. differential voltage(DC+ACpeak) ±140V(50:1), ±1.4kV(500:1)
CMRR 70dB(500VDC)/80dB(50/60Hz)/50dB(1MHz)
Input impedance of instruments 1MΩ
Input impedance(vs GND) 4MΩ//7.0pF
Input impedance(differential) 8MΩ//3.5pF
Cable length 1.5m

    知用电子差分探头

    DP6070 (700V/70MHz)
    带宽(-3dB)DC to 70MHz
    上升时间≤5ns
    精度±2%
    量程选择(衰减比)10X/100X
    带宽限制(5MHz)≥-3dB@5MHz

    DP6150 (1500V/70MHz)
    带宽(-3dB)DC to 70MHz
    上升时间≤5ns
    精度±2%
    量程选择(衰减比)50X/500X
    带宽限制(5MHz)≥-3dB@5MHz
    DP6150A (1500V/100MHz)
    带宽(-3dB)DC to100MHz
    上升时间≤3.5ns
    精度±2%
    量程选择(衰减比)50X/500X
    带宽限制(5MHz)≥-3dB@5MHz
    DP6150B (1500V/200MHz)
    带宽(-3dB) 200MHz
    上升时间 ≤1.75ns
    精度 ±2%
    量程选择(衰减比) 50X/500X
    带宽限制(5MHz) ≥-3dB@5MHz
    DP6280 (2800V/100MHz)
    带宽(-3dB) DC to 100MHz
    上升时间 ≤3.5ns
    精度 ±2%
    量程选择(衰减比) 100X/1000X
    带宽限制(5MHz) ≥-3dB@5MHz
    DP6700 (7000V/70MHz)
    带宽(-3dB)DC to 70MHz
    上升时间≤5ns
    精度±2%
    量程选择(衰减比)100X/1000X
    带宽限制(5MHz)≥-3dB@5MHz
    DP6700A (7000V/100MHz)
    带宽(-3dB)DC to 100MHz
    上升时间≤3.5ns
    精度±2%
    量程选择(衰减比)100X/1000X
    带宽限制(5MHz)≥-3dB@5MHz


Specifications

Model Attenuation input Impedance Rise time
(ns)
Frequency bandwidth
(MHz)
Cable length
(m)
Oscilloscope input capacity
(pF)
Max. Input Voltage
(V)
R
(MΩ)
C
(pF)
PDD 2011 10:1 10 <12 1.75 200 1.2 10 - 50 600(DC+ACpeak)
PDD 2012 10:1 10 <14.5 2.7 130 2 10 - 50 600(DC+ACpeak)
PDD 2013 10:1 10 - - 60 3 10 - 50 600(DC+ACpeak)
PDD 4011A 10:1 5 <11 0.9 400 1.2 6 - 20 600(DC+ACpeak)
PDD 4012A 10:1 5 typ.12 1.4 250 2 6 - 20 600(DC+ACpeak)
Model Attenuation input Impedance Rise time
(ns)
Frequency bandwidth
(MHz)
Cable length
(m)
Oscilloscope input capacity
(pF)
Max. Input Voltage(kV)
R
(MΩ)
C
(pF)
CAT II AC rms VDC+
pk AC
Impulse Peak
PDD 4002-3 x1000 100 <2.5 <3.5 100 3 10 - 50 14.0 20.0 40.0
PDD 4161-L x100 50 <6 <0.95 380 1 10 - 50 2.8 4.0 6.0
PDD 4162-L x100 50 <6.5 <1.2 300 2 10 - 50 2.8 4.0 6.0
PDD 4163-L x100 50 <7 <2.4 150 3 10 - 55 2.8 4.0 6.0
PDDS 4962-L x1000 50 <6.5 <0.9 400 2 10 - 50 2.8 4.0 6.0
PDDS 4963-L x1000 50 <7 1.4 250 3 10 - 55 2.8 4.0 6.0



                                                                 电流探头篇 Current_probe 


一、柔性罗性电流探头 

A、 日本 IWATSU  岩通计测公司

Model Appearance, specifications
SS-280A Series Rogowski Coil Current Probes SS-280A Seies
SS-280A Sensor coil
 
peak current : 12kA
Maximum frequency : 30MHz
Maximum voltage : 1.2kV
Sensor cable length : 1.5m
Operation temp. -40oC~ 125oC

SS-620S Series

Rogowski Coil Current Probes SS-620S Series
SS-620S Sensor coil
 
peak current : 12kA
Maximum frequency :
  Coil Length 100mm type : 25MHz
Maximum voltage : 5kV
Sensor cable length : 3m
Operation temp. -40oC~ 125oC
SS-620M Series Rogowski Coil Current Probes S-620M Series
SS-620M Sensor coil
 
peak current : 12kA
Maximum frequency :
  Coil Length 200mm type : 20MHz
Maximum voltage : 5kV
Sensor cable length : 3m
Operation temp. -40oC~ 125oC
SS-290S Series Rogowski Coil Current Probes SS-290S Series
SS-290S Sensor coil
 
peak current : 12kA
Maximum frequency :
  Coil Length 300mm type : 20MHz
Maximum voltage : 10kV
Sensor cable length : 3m
Operation temp. -40oC~ 125oC
SS-290L Series Rogowski Coil Current Probes SS-290L Series
SS-290L Sensor coil
 
peak current : 12kA
Maximum frequency :
  Coil Length 700mm type : 10MHz
Maximum voltage : 10kV
Sensor cable length : 3m
Operation temp. -40oC~ 125oC



SS-280Aシリーズ Sensor part temperature range -40oC to 125oC(Sensor cable included)
Peak Voltage 1.2kV peak
Model Frequency bandwidth
[-3dB]
Coil length
[mm]
Sensitivity
[mV/A]
Peak Current
[A]
Peak di/dt
[kA/μs]
Noise level
[mV rms]

Absolute maximum di/dt

Peak
[kA/μs]
RMS
[kA/μs]
SS-281A 110Hz~30MHz 80 200 30 2 3.5 80 1
SS-282A 65Hz~30MHz 100 60 4 2.5
SS-283A 32Hz~30MHz 50 120 8 2 1.5
SS-284A 9Hz~30MHz 20 300 20 1.8
SS-285A 6Hz~30MHz 10 600 40
SS-286A 3Hz~30MHz 5 1,200

80

2
SS-287A 2Hz~30MHz 2 3,000

80

1.4
SS-288A
(Made to order)
1 6,000
SS-289A
(Made to order)
0.5 12,000

SS-290シリーズ Sensor part temperature range -40oC to 125oC(Sensor cable included)
Peak Voltage 10kV peak
Model Frequency bandwidth
[-3dB]
Coil length
[mm]
Sensitivity
[mV/A]
Peak Current
[A]
Peak di/dt
[kA/μs]
Noise level
[mV rms]
Absolute maximum di/dt
Peak
[kA/μs]
RMS
[kA/μs]
SS-293L 1Hz to 20MHz 700 5 1,200 32 3.5 80 3.0
SS-293S 1Hz to 10MHz 300 60
SS-294L 0.8Hz to 20MHz 700 2 3,000 80 2.0
SS-294S 0.8Hz to 10MHz 300
SS-295L 0.6Hz to 20MHz 700 1 6,000 1.4
SS-295S 0.6Hz to 10MHz 300
SS-296L 0.4Hz to 20MHz 700 0.5 12,000 1.2
SS-296S 0.4Hz to 10MHz 300
SS-620シリーズ Sensor part temperature range -40oC to 125oC(Sensor cable included)
Peak Voltage 5kV peak
Model Frequency bandwidth
[-3dB]
Coil length
[mm]
Sensitivity
[mV/A]
Peak Current
[A]
Peak di/dt
[kA/μs]
Noise level
[mV rms]
Absolute maximum di/dt
Peak
[kA/μs]
RMS
[kA/μs]
SS-625M 2Hz to 20MHz 200 10 600 32 5.0 80 3.0
SS-625S* 2Hz to 25MHz 100 40
SS-626M 1Hz to 20MHz 200 5 1,200 60 3.5
SS-626S* 1Hz to 25MHz 100 80
SS-627M 0.8Hz to 20MHz 200 2 3,000 80 2.0
SS-627S* 0.8Hz to 25MHz 100
SS-628M 0.6Hz to 20MHz 200 1 6,000 1.4
SS-628S* 0.6Hz to 25MHz 100
SS-629M 0.4Hz to 20MHz 200 0.5 12,000 1.2
SS-629S* 0.4Hz to 25MHz 100
*Releasing soon
 

                B、英国PEM 公司产品


CWT宽带大电流罗氏线圈

宽带大电流罗氏线圈系列--CWT系列,是目前世界上最先进的宽带,大电流的探头。专用于测试测量领域,研发等。

其原理为基于罗氏线圈传感器技术,具有测量频段宽、体积轻薄、灵活等功能。CWT系列主要应用于测量复杂电流波形,譬如半导体开关、功率电子转换设备等工作工程产品的电流。

CWT宽带大电流罗氏线圈分为: CWT标准系列,CWT LF 低频系列,CWT mini & mini HF系列,以及 Ultra mini系列。

其中CWT标准系列,与CWT LF 低频系列测量带宽从0.1Hz ~16MHz,电流范围从100mA~2000KA;

mini & mini HF系列,以及 Ultra mini系列线圈截面积小,线径最低至1.7mm,测量带宽最高到30MHz,专用于半导体期间,芯片管脚等狭小空间的电流测试。

A: CWT标准系列



B:mini & mini HF


C: Ultra mini系列



 C、CYBERTEK 公司产品

    CP9000S系列(30A~6kA/30MHz/1kV)
    耐压值高达1KVpk
    典型精度2%
    绝缘电压值1KV
    CP9000系列 (30A~6kA/12MHz/2kV)
    耐压值高达2KVpk
    典型精度2%
    绝缘电压值2KV
    CP9000L系列(30A~12kA/10MHz/10kV)
    耐压值高达10KVpk
    典型精度1%
    绝缘电压值10KV
    CP9000LF系列(60A~60kA/600kHz~1MHz/10kV)
    典型精度 ±1%
    最大输出电压 ±6Vpk


shape Model

Maximum input current

Frequency Bandwidth
[-3dB]

Measureble wire diameter

SS-250/240A SS-240A 30Arms / 50Apeak DC to 50MHz φ5mm
SS-250 30Arms / 50Apeak DC to 100MHz φ5mm
SS-270/260 SS-260 150Arms /300Apeak DC to 10MHz φ20mm
以下
SS-270 500Arms /700Apeak DC to 2MHz φ20mm
以下






    CP8030B (30A/50MHz)
    • 带宽(-3dB) DC-50MHz
      上升时间 ≤7ns
      连续电流 最大值 30A
      峰值电流 50Apk
      供电方式 DC 12V/1A
    CP8030H (30A/100MHz)
    带宽(-3dB) DC-100MHz
    上升时间 3.5ns or less
    连续电流 最大值 30A
    峰值电流 50A
    供电方式 DC 12V/1A
    CP8050A (50A/50MHz)
    带宽 (-3dB) DC-50MHz
    上升时间 ≤7ns
    连续电流最大值 50Arms
    峰值电流 75Apk
    供电方式 DC 12V/1A
    CP8150A (150A/12MHz)
    带宽(-3dB) DC-12MHz
    上升时间 ≤29ns
    连续电流最大值 150Arms
    峰值电流 300A
    供电方式 DC 12V/1A
    CP8300A(300A/6MHz)
    带宽(-3dB) DC-6MHz
    上升时间 ≤58ns
    连续电流最大值 300Arms
    峰值电流 500A
    供电方式 DC 12V/1A
    CP8500A (500A/5MHz)
    带宽(-3dB) DC-5MHz
    上升时间 70ns or less
    连续电流最大值 500Arms
    峰值电流 750A
    供电方式 DC 12V/1A
    配件_偏移校准夹具 DF6800
    用于电压探头和电流探头的偏移校准
    产品尺寸(长*宽*高) 125*125*22mm
    小电流钳口尺寸(长*宽) 20*9.5mm
    大电流钳口尺寸(长*宽) 42*32mm
    产品重量(本体净重) 60G
    CP3120(30A/70MHz)
    最小测量电流1mA
    噪声≤75uARMS
    耦合方式AC,DC
    交流耦合的低频带宽<7Hz
    最大绝缘线电压300V CAT I
    CP3050(50A/50MHz)
    • 最小测量电流 5mA
      噪声(限制带宽20MHz) ≤50uArms
      耦合方式 AC,DC
      交流耦合的低频带宽<7Hz
      最大绝缘线电压 300V CAT I



    CP3030(150A/15MHz)
    最小测量电流5mA
    噪声≤500uARMS
    耦合方式AC,DC
    交流耦合的低频带宽<7Hz
    最大绝缘线电压600V CATII
    CP4040(500A/5MHz)
    量程1A/mV
    最小测量电流1A
    噪声≤70mARMS
    耦合方式AC,DC
    交流耦合的低频带宽<7Hz
    CPA3000(CP3030放大器)
    直流精度≤1%
    探头类型CP3120
    带宽(-3dB)DC-70MHz
    输入电压110-240VAC(±10%)
    最大输出功率50W
    CPA4000(CP4040放大器)
    直流精度≤1%
    探头类型CP4040
    带宽(-3dB)DC-5MHz
    上升时间(10%到90%)≤70ns
    最大输出功率50W
    CPL8100A (100A/600KHz)
    频率范围(-3dB)DC~600KHz
    负载阻抗≥1MΩ和≤100pF
    插入阻抗0.01Ω
    工作电压最大600Vrms
    电池9V碱性电池/适配器
    CPL8100B (100A/2MHz)
    频率范围(-3dB)DC~2MHz
    负载阻抗≥1MΩ和≤100pF
    插入阻抗0.01Ω
    工作电压最大600Vrms
    电池9V碱性电池/适配器
    CPL2000 (2000A/10KHz)
    自动调零功能
    带宽(-3dB) DC~10kHz
    最大测量电流 200Arms 2000Arms
    峰值电流 300Apk 3000Apk
    标准的BNC输出接口
    CP1000A (1000A/100kHz)
    连续电流 1000Arms
    峰值电流 2000pk
    精度 ≤2%
    带宽 20Hz~100kHz
    上升时间 ≤3.5μs
    CP1000B (1000A/10kHz)
    连续电流  1000Arms
    带宽 20Hz~10kHz
    最大电压输出 30Vpk
    电流传输比 1000:1
    负载阻抗 1Ω or less
CP1015 (15A/80Hz~60MHz)
带宽(-3dB) 80Hz~60MHz
上升时间 ≤5.83ns
最大连续电流 15App(5.3Arms) 
电流传输比 100mV/A
中频精度 ≤3%


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