Цифровой осциллограф Yokogawa DL7200

Features:

• 500 MHz
• 4 Channel
• 2 GS/s
• 16 MW
• Newly developed DSE chip for high-speed screen updating
• Sophisticated search functions (history search, search-and-zoom)
• SCSI, GP-IB, RS-232, and Centronics interfaces equipped as standard
• Easy to use

Specifications:

• Input channels: 4 analog (CH1 through CH4) and 16-bit digital (optional)
• Input coupling settings: AC 1 MΩ, DC 1 MΩ, GND, DC 50 Ω
• Input impedance: 1 MΩ ± 1.0%, 50 Ω ± 1.0%
• Voltage axis sensitivity setting range:
• For 50 Ω input: 2 mV/div to 1 V/div (steps of 1, 2, or 5)
• Maximum input voltage: For 1 MΩ input (frequency of 1 kHz or less): 400 V (DC + ACpeak) (282 Vrms CAT II)
• Frequency characteristic 1 For 50 Ω input:1 V/div to 10 mV/div:DC to 500 MHz
• A/D conversion resolution: 8 bits (24 LSB/div)
• Maximum sampling rate: Real-time sampling mode
• DC accuracy 1: ± (1.5% of 8 div + offset voltage accuracy)
• Offset voltage axis accuracy 1: 2 mV/div to 50 mV/div ±(1% of setting + 0.2 mV)
• Time axis setting range: 1 ns/div to 50 s/div (for record length of 10 kW or greater)
• Time base accuracy 1: ±0.005%
• External clock input: Input frequency range: 40 Hz to 20 MHz
• (EXT Clock IN) (continuous clock signal only)

The Yokogawa DL7200 is a digital oscilloscope. A DL7200 model with larger memory can capture an event of 16 ms long at 1 GS/s, or an event of 8 ms long at 2 GS/s. A high-speed sampling instrument may not be able to capture waveforms accurately depending on the duration of recording: if the recording memory is limited, the actual sampling rate is reduced as the recording time increases. Thus, a larger recording memory not only prolongs the recording period but also prevents the sampling rate from dropping, thus assuring accurate waveform monitoring. You can view the enlarged images of up to two desired parts of waveforms which are accurately recorded in the large memory, for detailed simultaneous observation.

Технические характеристики