LeCroy 9384L

1GHz 数字存储示波器 LeCroy 9384L

厂家：美国力科 ( 21mm x 37mm x 41cm，13kg)

主要特点:

• 1 GHz带宽,4通道
• 采样率可达4 GSa/s
• 最大8M存储深度
• 8-bit垂直分解度
• 最高精度可达1%(典型值)
• 触发频率1 GHz
• 最高峰值采集
• Glitch, Pattern, Qualified, Interval, Dropout, TV, and Exclusion Triggers
• 单色9寸CRT显示
• 3.5寸软驱
• 内置打印机
• PCMCIA硬盘和存储卡
• GPIB和RS-232-C接口
• 配选件：柱状图和FFT信号分析

采集系统

• 带宽(-3 dB)：
  50 Ohm：DC to 1 GHz 10 mV/div and above
  1M Ohm DC：DC to 500 MHz(典型值).
• No. of Channels：4 CH
• No. of Digitizers：4 CH
• 最大采样速率：4 GS/s
• 存储器：(See table)
• 灵敏度：2 mV/div to 1 V/div, 50 Ohm fully variable, 2 mV/div to 10 V/div, 1M Ohm fully variable.
• 比例因子：A wide choice of probe attenuation factors are selectable.
• 偏移量范围：
  2.00 - 4.99 mV/div：± 400 mV
  5.00 - 99 mV/div：± 1 V
  0.1 - 1.0 V/div：± 10 V
  1.0 - 10 V/div：±100 V (1M Ohm only)
  ± 20 V across the whole sensitivity range when using the AP 020 FET probe.
• DC精确度：10 mV and above, 1%(典型值)
• 垂直分解度：8 bits
• 带宽限幅器：25 MHz or 200 MHz user selectable
• 输入耦合：AC, DC, GND.
• 输入阻抗：1 M Ohm // 15 pF typical or 50 Ohm ±1%
• 最大输入：
  1 M Ohm：400 V (DC+peak AC 10 kHz)
  50 Ohm：± 5 V DC

时基系统

• 时基扫描：Main and up to 4 Zoom Traces.
• Time/Div Range：1 ns/div to 1000 s/div.
• 时钟精度度：< 10 ppm
• 计数器精确度：10 ps
• 滚动模式：ranges 500 ms to 1,000 s/div.
  For > 50k points：10 s to 1,000 s/div.

触发系统

• 触发模式：Normal, Auto, Single.
• 触发源：CH1, CH2, CH3 and CH4, External and Line, Slope, Level and Coupling for each source can be set independently.
• Slope：Positive, Negative.
• 耦合：AC, DC, HF, LFREJ, HFREJ.
• 预置触发器记录：0 to 100% of full scale (adjustable in 1% increments).
• 后置触发器延迟：0 to 10,000 divisions (adjustable in 0.1 div. increments).
• Holdoff by time：10 ns to 20 s.
• Holdoff by events：0 to 99,999,999 events.
• 宽触发灵敏度：
  <10% of full scale > 1 ns;
  <20% of full scale 500 ps to 1 ns
• 内置触发灵敏度范围：± 5 div.
• 外置触发的最大输入：
  1 M Ohm // 15 pF：400 V (DC+peak AC<10 kHz)
  50 Ohm± 1%：± 5 V DC (500 mW) or 5V RMS
• 外置触发范围：± 0.5 V (± 5 V with Ext/10)
• 触发时间：Trigger Date and Time are listed in the Waveform Status Menu.

SMART触发系统

• 模式：Trigger on the logic AND of 5 inputs - CH1, CH2, CH3, CH4, and EXT Trigger, where each source can be defined as High, Low or Don’t Care. The Trigger can be defined as the beginning or end of the specified pattern.
• Signal or Pattern Width：Trigger on glitches <2.5 ns (1 ns typical) or on pulse widths between two limits selectable from <2.5 ns to 20s exclusive.
• Exclusion Trigger：Trigger on a signal or period outside two limits selectable from <2.5 ns to 20s.
• Signal or Pattern Interval：Trigger on an interval between two limits selectable from 10 ns to 20 s.
• Dropout：Trigger if the input signal drops out for longer than a time-out from 25 ns to 20 s.
• State/Edge Qualified：Trigger on any source only if a given state (or transition) has occurred on another source. The delay between these events can be defined as a number of events on the trigger channel or as a time interval.
• TV：Allows selection of both line (up to 1500) and field number (up to 8) for PAL, SECAM, NTSC or non-standard video.

采集模式

• 随机采样(RIS)：for repetitive signals from 1 ns/div to 2 ms/div.
• 随机采样率：10 GS/s
• Single shot：for transient and repetitive signals from 2 ns/div (all channels active).
• Peak detect：captures and displays 2.5 ns glitches (1 ns typical) or other high-speed events.
• Sequence：Stores multiple events - each of them time stamped - in segmented acquisition memories.
• Number of segments available:9384AL 2-2,000

显示系统

• 波形类型：Vectors connect the individual sample points, which are highlighted as dots. Vectors may be switched off.
• CRT：12.5 x 17.5 cm (9" diagonal) raster.
• 分辩率：810 x 696 points.
• 模式：Normal, X-Y, Variable or Infinite Persistence.
• 实时时钟：Date, hours, minutes, seconds.
• 格子线：Internally generated; separate intensity control for grids and waveforms.
• 栅格：1, 2 or 4 grids.
• 格式：YT, XY, and both together.
• Vertical Zoom：Up to 5x Vertical Expansion (25x with averaging, up to 80 ?V sensitivity with Advanced Math option WP01).
• Horizontal Zoom Factors up to：9384AL 200,000x
  Waveforms can be expanded to give .4-.5 points/division. Zoom factors up to 800,000x for the 9384L with all channels combined.