Product Information
The Pico TA058 is a 50 MHz bandwidth active differential probe suitable for ±70 V (DC + peak AC) differential measurements in the presence of common-mode voltages up to ±700 V (DC + peak AC).
This differential probe extends the functionality of standard single-ended input oscilloscopes to allow a safe and accurate method of making high-voltage differential measurements. Applications include making safe measurements in power circuit applications and acquisition of low-speed balanced differential signals found in serial communications buses.
| TA058 differential oscilloscope probe specifications | |
|---|---|
| Bandwidth | DC to 50 MHz (–3 dB) |
| Attenuation ratio | 10:1 |
| DC accuracy | ±1% |
| Rise time | < 7 ns |
| Input impedance | 1.6 MΩ || 7 pF each side to ground |
| Input Voltage | |
| Differential range | ±70 V (DC + Peak AC) or 70 V RMS |
| Common mode range | ±700V (DC + Peak AC) or 600 V RMS |
| Absolute max. voltage (either input to ground) | ±700 V (DC + Peak AC) or 600 V RMS |
| Output | |
| Swing (into 5 kΩ load) | ±7 V |
| Offset (typical) | < ±2 mV |
| Noise (typical) | 0.7 mV RMS |
| Source impedance (typical) | 50 Ω |
| CMRR (typical) | 95 dB @ 60 Hz; 60 dB @ 1 MHz |
| Ambient operating temperature | –10 to +40 °C |
| Ambient storage temperature | –30 to +70 °C |
| Power requirements | |
| Option 1 | Mains adaptor (6 V DC 90 mA or 9 V DC 70 mA) |
| Option 2 | Removable battery pack (4x AA cells) |
| Option 3 | Power leads |
| Length of input leads | 50 cm |
| Length of BNC cable | 125 cm |
| Weight | 300 g |
| Dimension (LxWxH) | 111 mm x 22 mm x 14 mm |
Accessories for the TA058 50 MHz 70 V differential oscilloscope probe 10:1
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| Title | Language | Issue | Size | Updated | |
|---|---|---|---|---|---|
| Choosing the right Pico Technology active differential probe | English | 4 | 1 MB | Nov 10 2020 | |
| TA058 50 MHz 70 V Differential Probe User’s Guide | English | 4 | 478 KB | Dec 06 2023 |