TPR4000 查看數據表（PDF） - TEKTRONIX

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TPR4000

Active Power Rail Probes

TEKTRONIX 

Active Power Rail Probes

TPR1000 • TPR4000 Datasheet

The TPR1000 and TPR4000 probes provide a low noise, large offset range

solution for measurement of ripple on DC power rails ranging from –60 to

+60 VDC. Tektronix’s power rail probes offer industry leading low noise and

high offset range required to measure AC ripple between 200 μVp-p and

800 mVp-p at up to 4 GHz.

Key performance specifications

Compatible with the 6 series MSO, 5 series MSO, 4 Series MSO,

3 Series MDO, MDO3000 1, MDO4000C 1, MSO/DPO5000B,

DPO7000C, and DPO70000C/DX/SX 2 oscilloscopes

Bandwidth: 3 4

DC coupling mode:

TPR1000: DC to 1 GHz

TPR4000: DC to 4 GHz

DC reject mode:

TPR1000: 10 kHz to 1 GHz

TPR4000: 10 kHz to 4 GHz

Linear dynamic range: Up to 60 V DC, 1Vp-p to bandwidth 5

Attenuation: 1.25x 3

Measurement accuracy:

DC linearity: <0.1%

Step response long-term aberrations: ±1%

Noise:

<300 μVp-p noise on 6 Series MSO (20 MHz BW Limit)

<1 mVp-p noise on 6 Series MSO (Full Bandwidth)

Input impedance:

50 kΩ DC to 10 kHz

50 Ω AC > 100 kHz

Temperature range at tip: 6

–40 to +85 °C (standard accessories)

–40 to +155 °C (high temperature cable option)

Offset:

±60 V offset range

Offset setting error: ±2 mV max, ±0.4 μV typical

Applications

Probing chipsets for power rail voltage supply and control in

automotive, industrial and consumer markets

Probing digital power management, memory and Ethernet connectivity

Probing noise sources on high-frequency power rails

1 Due to software incompatibilities between the TPR1000 and TPR4000 probes and the MDO3000 and MDO4000C oscilloscopes, the accuracy of probe measurements is reduced when these oscilloscopes are

used in vertical scale settings less than 2 mV/division. For all other vertical scale settings, the specified accuracy of the probe is maintained.

2 DPO70000 oscilloscopes require the optional TCA-VPI50 adapter.

3 Frequency response optimized for <1 Ω source impedance.

4 Through SMA-to-SMA cable or Solder Micro-Coax tip.

5 Max AC RMS of 1 V.

6 Comp box and oscilloscope temperature range limited to 0 to +55 °C.

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