Lecroy ZD200

The Teledyne LeCroy ZD200 is an active differential probe delivering 200 MHz bandwidth and 1.75 ns rise time for precision signal acquisition across demanding test environments. Designed for ProBus-equipped Teledyne LeCroy oscilloscopes running MAUI firmware 6.4.1.x or later, it operates without external power and automatically optimizes probe sensitivity and offset based on oscilloscope gain settings. The compact, low-mass probe head accommodates confined test points with minimal loading effects.

– Technical Specifications

• Bandwidth (Warranted): 200 MHz
• Rise Time (10–90%): 1.75 ns (Typical)
• Probe Attenuation: 10x (Nominal)
• LF Attenuation Accuracy: 1% (Warranted)
• Input Offset: < 2 mV (Typical)
• Probe-Only Noise: 3 mVrms (Typical)
• Input Differential Range: ±20 V (Nominal)
• Common Mode Range: ±60 V (Nominal)
• CMRR: 80 dB @ 60 Hz; 50 dB @ 10 MHz (Typical)
• DC Input Resistance (Differential Mode): 1 MΩ (Nominal)
• DC Input Resistance (Common Mode): 250 kΩ (Nominal)
• Input Capacitance (Differential): 3.5 pF (Typical)

– Key Features

• Automatic probe parameter adjustment via ProBus interface eliminates manual configuration
• 1 MΩ differential input resistance and 3.5 pF input capacitance minimize circuit loading
• ±20 V differential and ±60 V common-mode dynamic range supports diverse measurement scenarios
• 80 dB CMRR at 60 Hz provides strong rejection of power-line interference
• Low probe-only noise (3 mVrms) enables detection of small-amplitude signals
• 0.025-inch square pin socket accommodates standard probe tip accessories

– Typical Applications

The ZD200 addresses high-speed digital circuits, mixed-signal board debugging, and differential signal analysis where probe loading and noise performance are critical. Small probe head geometry enables access to densely populated PCBs and confined measurement points.

– Compatibility & Integration

ProBus interface integrates the ZD200 with compatible Teledyne LeCroy oscilloscopes running MAUI firmware version 6.4.1.x or later. Front-panel oscilloscope control enables real-time adjustment of probe gain and offset. No external power supply required when connected to a compatible instrument.