Active Power Rail Probes
TPR1000 • TPR4000 Datasheet
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)
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.
Offset:
±60 V offset range
Offset setting error: ±2 mV max, ±0.4 μV typical
Applications
Key performance specifications
Probing chipsets for power rail voltage supply and control in
automotive, industrial and consumer markets
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
Probing digital power management, memory and Ethernet connectivity
Probing noise sources on high-frequency power rails
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
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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.
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DPO70000 oscilloscopes require the optional TCA-VPI50 adapter.
Frequency response optimized for <1 Ω source impedance.
Through SMA-to-SMA cable or Solder Micro-Coax tip.
Max AC RMS of 1 V.
Comp box and oscilloscope temperature range limited to 0 to +55 °C.
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