The Tektronix P7380A is a high-bandwidth, Z-Active differential oscilloscope probe designed for high-frequency signal acquisition. Featuring an 8.0 GHz bandwidth and low loading characteristics, it provides excellent signal fidelity for debugging fast serial buses and high-speed digital designs.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | TekConnect |
Physical
| Parameter | Value |
|---|---|
| Power Supply | Powered by host oscilloscope via TekConnect interface |
| Operating Temperature | 0 to 40 °C |
| Weight | 0.096 |
Signal Acquisition & Bandwidth
| Parameter | Value |
|---|---|
| Bandwidth | > 8.0 GHz |
| Rise Time (10% - 90%) | <= 55 ps |
| Rise Time (20% - 80%) | <= 35 ps |
| Attenuation Settings | 5x and 25x (user selectable) |
| Propagation Delay | 5.3 ns (nominal) |
Input Electrical Characteristics
| Parameter | Value |
|---|---|
| Differential Input Resistance | 100 kΩ |
| Common Mode Input Resistance | 50 kΩ |
| Differential Input Capacitance | < 0.27 pF (with P7380A Z-Active tips) |
| Differential Dynamic Range (5x) | 1.0 Vp-p |
| Differential Dynamic Range (25x) | 5.0 Vp-p |
| Common Mode Range | +5.0 V to -2.0 V |
| DC Offset Range | +5.0 V to -2.0 V |
| Maximum Non-Destructive Input Voltage | ±15 V (DC + peak AC) |
Signal Fidelity & Accuracy
| Parameter | Value |
|---|---|
| DC Gain Accuracy | ±2% |
| Common Mode Rejection Ratio at 1 MHz | > 60 dB |
| Common Mode Rejection Ratio at 1 GHz | > 35 dB |
| System Noise (Referred to Input, 5x) | < 3.0 mV RMS |
| System Noise (Referred to Input, 25x) | < 15.0 mV RMS |
System Connectivity & Host Interface
| Parameter | Value |
|---|---|
| Host Oscilloscope Interface Type | TekConnect |
| Output Impedance | 50 Ω |
| Host Termination Requirement | 50 Ω |
Physical & Mechanical
| Parameter | Value |
|---|---|
| Cable Length | 1.3 m |
| Probe Tip Connection Styles Supported | Solder-in, Handheld Browser, Square Pin |
Environmental & Safety
| Parameter | Value |
|---|---|
| Non-Operating Temperature Range | -55 °C to +75 °C |
| Operating Humidity | Up to 90% RH (non-condensing) |
| Operating Altitude | Up to 3000 m (10000 feet) |
Performance
| Parameter | Value |
|---|---|
| Common Mode Rejection Ratio at 100 MHz | >38 dB |
| Common Mode Rejection Ratio at 4 GHz | >20 dB |
Compatibility
| Parameter | Value |
|---|---|
| Compatible Oscilloscopes | Tektronix oscilloscopes with TekConnect interface |
Compliance
| Parameter | Value |
|---|---|
| Safety Standards | UL61010B-1, CAN/CSA-C22.2 No. 1010.1, EN 61010-1 |
Technology
Z-Active Differential
Applications
High-speed digital design, serial bus debugging, spectral analysis