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詳細(xì)介紹
| 型號(hào) | 衰減 | 帶寬 | 輸入阻抗 | 電壓 |
|---|---|---|---|---|
| P5200A | 50X / 500X | 50 MHz | 10 M? || 2 pF | 500X：± 1300 V |
| P5202A | 20X / 200X | 100 MHz | 5 M? || 2 pF | 200X：± 640 V |
| P5205A | 50X / 500X | 100 MHz | 10 M? || 2 pF | 500X：± 1300 V |
| THDP0200 | 50X / 500X | 200 MHz | 10 M? || 2 pF | 500X：± 1500 V |
| TMDP0200 | 25X / 250X | 200 MHz | 5 M? || 2 pF | 250X：± 750 V |
| P5210A | 100X / 1000X | 50 MHz | 40 M? || 2.5 pF | 1000X：± 5600 V |
| THDP0100 | 100X / 1000X | 100 MHz | 40 M? || 2.5 pF | 1000X：± 6000 V |
| TDP0500 | 5X / 50X | 500 MHz | 1 M? || ≤ 1 pF | 50X：± 42 V |
| TDP1000 | 5X / 50X | 1 GHz | 1 M? || ≤ 1 pF | 50X：± 42 V |
| P6251 | 5X / 50X | 1 GHz | 1 M? || ≤ 1 pF | 50X：± 42 V |
高壓差分探頭
TMDP0200 ? THDP0200 ? THDP0100 ? P5200A ? P5202A ? P5205A ? P5210A
泰克 THDP0100 和 P5210A 擁有的差分動(dòng)態(tài)范圍能力，用戶 可以安全地測(cè)量高達(dá) ±6000 V 的電壓。 THDP0100 支持的帶寬 高達(dá) 100 MHz，轉(zhuǎn)換速率高達(dá) 2500 V/ns，增益為 1/1000。 這些 探頭隨附兩種尺寸的鉤式端部，還配有超范圍可視音頻指示 器，當(dāng)用戶超出探頭的線性范圍時(shí)向他們發(fā)出警告。
THDP0200 和 P5205A 為有源差分探頭，能夠安全地測(cè)量高達(dá) ±1500 V 的差分電壓。 探頭在測(cè)量電機(jī)驅(qū)動(dòng)和電力轉(zhuǎn)換器等 IGBT 電路時(shí)十分有效。 THDP0200 支持的帶寬高達(dá) 200 MHz， 轉(zhuǎn)換速率高達(dá) 275 V/ns，增益為 1/250。
TMDP0200 和 P5202A 適用于差分電壓要求高達(dá) ±750 V 的中壓應(yīng) 用。 這些探頭的衰減范圍更低，信噪比更佳。
P5200A 可用于任何示波器，用戶把示波器接地時(shí)還可以安全 地測(cè)量浮動(dòng)電路。 P5200A 有源差分探頭將浮動(dòng)信號(hào)轉(zhuǎn)換為 參考地電平的的低壓信號(hào)，任何參考地電平的示波器都可以 安全且簡(jiǎn)便地顯示。
特性和優(yōu)點(diǎn)
帶寬高達(dá) 200 MHz
高達(dá) 6000 V 差分電壓（直流 + 峰值交流） 高達(dá) 2300 V 共模電壓 (RMS)
超范圍指示器
通過安全認(rèn)證
可切換衰減
可切換帶寬限制
應(yīng)用
浮動(dòng)測(cè)量
開關(guān)電源設(shè)計(jì) 電機(jī)驅(qū)動(dòng)設(shè)計(jì) 電子鎮(zhèn)流器設(shè)計(jì)
CRT 顯示器設(shè)計(jì)
電力轉(zhuǎn)換器的設(shè)計(jì)和維修
電源設(shè)備評(píng)估
Tektronix offers a broad portfolio of high-voltage probing solutions that enable users to safely and accurately make floating measurements.
Key performance specifications
Bandwidths up to 200 MHz
Up to 6000 V differential (DC + pk AC)
Up to 2300 V common (RMS)
Key features
Overrange Indicator
Safety Certified
Switchable Attenuation
Switchable bandwidth limit
Applications
Floating measurements
Switching power supply design
Motor drive design
Electronic ballast design
CRT display design
Power converter design and service
Power device evaluation
Connectivity
BNC interface (P5200A probes)
TekVPI® interface (TMDP and THDP Series probes)
TekProbe® interface (P5202A, P5205A, and P5210A Series probes)
Model overview
| TMDP0200 | THDP0200 | THDP0100 | |
|---|---|---|---|
| Attenuation | 25X / 250X | 50X / 500X | 100X / 1000X |
| Differential Voltage | 250X: ±750 V 25X: ±75 V | 500X: ±1500 V 50X: ±150 V | 1000X: ±6000 V 100X: ±600 V |
| Common Mode Voltage | ±750 V | ±1500 V | ±6000 V |
| Maximum Input Voltage-to-Earth | 550 V CAT I 300 V CAT III | 1000 V CAT II 600 V CAT III | 2300 V CAT I 1000 V CAT III |
| Bandwidth | 200 MHz | 200 MHz | 100 MHz |
| Rise Time | <1.8 ns | <1.8 ns | <3.5 ns |
| Slew Rate | <275 V/ns at 1/250 gain | <650 V/ns at 1/500 gain | <2500 V/ns at 1/1000 gain |
| Input Impedance at the Probe Tip | 5 M? || <2 pF | 10 M? || <2 pF | 40 M? || <2.5 pF |
| Typical CMRR | DC: > -80 dB 100 kHz: > -60 dB 3.2 MHz: > -30 dB 100 MHz: > -26 dB | DC: > -80 dB 100 kHz: > -60 dB 3.2 MHz: > -30 dB 100 MHz: > -26 dB | DC: > -80 dB 100 kHz: > -60 dB 3.2 MHz: > -30 dB 100 MHz: > -26 dB |
| Cable Length | 1.5 m | 1.5 m | 1.5 m |
| P5200A | P5202A | P5205A | P5210A | |
|---|---|---|---|---|
| Attenuation | 50X / 500X | 20X / 200X | 50X / 500X | 100X / 1000X |
| Differential Voltage | 500X: ±1300 V 50X: ±130 V | 200X: ±640 V 20X: ±64 V | 500X: ±1300 V 50X: ±130 V | 1000X: ±5600 V 100X: ±560 V |
| Common Mode Voltage | ±1300 V | ±640 V | ±1300 V | ±5600 V |
| Maximum Input Voltage-to-Earth | 1000 V CAT II | 450 V CAT l 300 V CAT ll | 1000 V CAT II | 2300 V CAT l 1000 V CAT III |
| Bandwidth | 50 MHz | 100 MHz | 100 MHz | 50 MHz |
| Differential Input Impedance | 10 M? || 2 pF | 5 M? || 2 pF | 10 M? || 2 pF | 40 M? || 2.5 pF |
| Input Impedance between each Input and Ground | 5 M? || 4 pF | 2.5 M? || 4 pF | 5 M? || 4 pF | 20 M? || 5 pF |
| Typical CMRR | DC: >80 dB 100 kHz: >60 dB 3.2 MHz: >30 dB 50 MHz: >26 dB | DC: >80 dB 100 kHz: >60 dB 3.2 MHz: >40 dB 50 MHz: >30 dB | ||
| Cable length | 1.8 m | |||
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