400MHz/1mv/2ns/多通道（二线）
厂家: 美国泰克
尺寸: 34×30×57cm
重量: 15kg
| Tektronix 7844 Performance Characteristics | |
| Form Factor | Mainframe |
| Bandwidth | 400 MHz |
| Rise time | 875 ps |
| Main time base - lowest | 1 ns/div |
| Display Type | CRT Monochrome |
| Display Size | 13 cm |
Tektronix 7844 is a 400 MHz Dual Beam Oscilloscope Mainframe, true dual beam oscilloscope mainframe can be set up for a variety of difficult measurments. Features pulsed graticule and pulsed CRT readout.
The 7A26 Amplifier Plug-In is one of the most popular plug-ins used today for the 7000-Series Oscilloscope Mainframes. This dual trace plug-in offers 5 operating modes, trigger-source selectability, and trace identify. Vertical sensitivity of 5 mV/div to 5 V/div and with appropriate mainframe, DC to 200MHz bandwidth is maintained constant over the entire range. Other features include a 20MHz bandwidth limit switch which reduces noise in lower-frequency applications.
The 7B80 Delayed Time Base Plug-In is recommended for use with 7700, 7800, and 7900 Mainframes to provide optimum bandwidth / sweep-speed compatibility, but may also be used in any slower 7000-Series Mainframe. • Calibrated Time Base: 1 ns to 5 s/div with 1.5% accuracy (50 ns to 0.5 s/div) • Triggering to 400MHz • Variable Trigger Holdoff • Peak-to-peak Auto Triggering
The 7B92A Dual Time Base Plug-In provides a 0.5 ns/div to 0.2 s/div calibrated time base. The unit has triggering to 500MHz, alternate display of Intensified Delaying and Delayed Sweeps, and Int/Ext/Ext÷10/Line triggering capabilities (main and delay external triggering).