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Rohde&SchwarzRohde & Schwarz R&S®RT-ZD10_20_30 High-Frequency Low-Voltage Differential Probe Manual user manual.pdf
Rohde&SchwarzRohde & Schwarz R&S®RT-ZD40 High-Frequency Low-Voltage Differential Probe Manual user manual.pdf
Rohde&SchwarzRohde & Schwarz R&S®RT-ZZ-ZS-ZD-ZM-ZPR Datasheet datasheet.pdf
At higher clock rates, differential signals are generally used to effectively suppress common-mode interference and accurately transmit broadband signals.
Only by using differential probes can such signals be measured precisely.
Rohde & Schwarz active differential probes offer high input impedance, high common-mode rejection ratio, and low additive noise.
Main Features
Bandwidth: 200 MHz to 4.5 GHz
Input Impedance: up to 1 MΩ
Low Input Capacitance: less than 1 pF
Extremely low additive noise
Integrated high-precision DC voltmeter (not available on some models)
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| R&S® RT-ZD Series High-Frequency differential probe | |||||
| Model | Bandwidth | Maximum voltage | Attenuation ratio | Input impedance | Remarks |
| R&S®RT-ZD10 | 1.0 GHz |
Between signal sockets: ±5 V (±5 V Bias compensation); Signal Socketgrounding: ±8 V (±22 V) Bias compensation) |
10:1 | 1 MΩ || 0.6 pF | ProbeMeter and micro-control buttons can be used for instrument control, Rohde & Schwarzprobe interface, including the R&S®RT-ZA15 external attenuator; |
| R&S®RT-ZD20 | 1.5 GHz | 10:1 | 1 MΩ || 0.6 pF | R&S® ProbeMeter and micro-control buttons can be used for instrument control, Rohde & Schwarzprobe interface | |
| R&S®RT-ZD30 | 3 GHz | 10:1 | 1 MΩ || 0.6 pF | ||
| R&S®RT-ZD40 | 4.5 GHz | 10:1 | 1 MΩ || 0.4 pF | ||