供应1G美国力科 数字示波器 LeCroy LC574AL

产品品牌：力科

产品型号：LC574AL

1GHz 数字示波器 LeCroy LC574AL

厂家：美国力科 ( 26x40x45cm，20kg)

带宽 1 GHz 四通道 单通道最大采样率
双通道模式 2GSa/s
四通道模式 1GSa/s 存储深度最大 8 M 9" 彩色CRT显示 通信控制接口 GPIB 和 RS-232-C 外接显示接口 VGA

捕获信号

采集系统

LC574AL带宽(-3 dB)：50 ohm：DC to 1 GHz 带宽(-3 dB)：1 Mohm：DC to 500 MHz typical at probe tip with optional 1 GHz FET probe for LC334A and with PP005 standard with LC574A. No. of Channels：4 No. of Digitizers：4 最大采样速率:2 ms,4 GS/s LC574A灵敏度:
2 mV/div to 1 V/div, 50 ohm, fully variable.
2 mV/div to 10 V/div, 1 Mohm, fully variable. Scale factors：A wide choice of probe attenuation factors are selectable.
Offset Range LC574A:
2.00 - 4.99 mV/div：?00 mV
5.00- 99 mV/div：? V
0.1 - 1.0 V/div：?0 V
1.0 - 10 V/div：?00 V
(1 Mohm only) DC精确度:1%(典型值) 垂直分解度：8 bits LC574A带宽限幅器：25 MHz, 200 MHz 输入耦合：AC, DC, GND 输入阻抗：10 Mohm//11 pF for LC374A/LC574A (system caPACitance using PP005) or 50 ohm. 最大输入:
50 ohm：? V DC (500 mW) or 5 V RMS
1 Mohm on LC574A：400 V (DC + peak AC <=10 kHz) SMART存储器：This total memory management system dynamically manages acquisition memory to guarantee that signals are always sampled at the highest possible sample rate and that system RAM and microprocessor resources are always optimally employed.

时基系统

时基：Main and up to 4 Zoom Traces Time/Div Range：1 ns/div to 1,000 s/div. 时钟精确度：<=10 ppm Interpolator resolution：10 ps Roll Mode：Ranges 500 ms to 1,000 s/div. For >50 kpoints：10 s to 1,000 s/div.
外部时钟：<=100 MHz (20-100 MHz for LC574A and LC374A) on EXT input with ECL, TTL or zero crossing levels. Optional 50 MHz to 500 MHz rear-panel fixed frequency clock input. 外部引用：Optional 10 MHz rear-panel input.

观察信号

类型：Color 9" Raster Scan CRT, 0.26 mm dot pitch. 分辩率：640 x 480 points. 显示范围：170 mm x 125 mm - 50% greater than that of a 7" display. 控制：Rear-panel presets for position, brightness and contrast. Menu controls for brightness and color selection. 栅格类型：Single, Dual, Quad, Octal, XY, Single+XY, Dual+XY, and Full Screen - an enlarged view of each grid style. 栅格线：Internally generated; separate intensity control for grids and waveforms. Selectable blending of grid with displayed traces. 波形类型：Dot Join with option-al sample point highlight or Dots only. Trace Display：Opaque or transparent mode, with overlap management. Number of Traces：8 (any mix of channels, memories or Math functions). 实时时钟：Date, hours, minutes, seconds. 外接监视器：Rear-panel 15-pin socket for VGA compatible monitor. Vertical Zoom：Up to 5x vertical ex-pansion (50x with averaging, up to 40 礦/div sensitivity). Horizontal Zoom:LC574A：Waveforms can be expanded to give 0.4-0.5 points per division. Zoom factors up to 2,000,000x with all channels combined on the LC574AL.

触发系统

触发模式：Normal, Auto, Single, and Stop. 触发源：CH1, CH2, CH3, CH4, Line, EXT, EXT/10. Slope, Level and Coupling are unique to each source. 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 LC574A外触发最大输入:10 Mohm//11pF(system capacitance using PP005):400 V (DC + peak AC <=10 kHz) 适时触发：Trigger Date and Time are listed in the Memory Status Menu. Trigger Comparator：Optional ECL rear-panel output. Alternatively, the calibrator output can provide a trigger output or a Pass/Fail test output.