Oscilloscope

This is a portable type of Oscilloscope for two traces. The bandwidth is 0-20 MHz. The instrument is easy operation with comfortable controls. Its reasonable structure and technology make it convenient to repair and calibrate. Dual Trace Dual Channel Oscilloscope with Component Test Facility. Bandwidth: 20 MHz. Full bandwidth sweeping circuit is used in the sweeping system. The flexible and convenient triggering mode has the functions for selecting signals from one channel or triggered by Ext signals. ALT triggers to observe signals from two irrelative channels. The instrument has the functions of TV-H/TV-V synchronization and trigger-lock to observe all kinds of signals stably. From the terminal for trigger input, CH1 and CH2 signals can be output along with the triggering channel to connect the external frequency counter. Y deflection operation: Y1, Y2, ALT, CHOP, ADD, mode X-Y. Vertical Deflection: 5 mV/Div to 20V/Div in factor 1-2-5 sequence in 12 steps. Rising time: < 18 nS. Maximum Input Voltage: 400V (DC + ACp-p). Triggering Source: Y1, Y2, ALT, POWER, EXT. Trigger Coupling: AC/DC (EXT), NORM / TV-H, TV-V. Horizontal Sweep Mode: AUTO, TRIG, LOCK, SINGLE. Sweep time factor: 0.1 uS / div to 0.2 s / div in 1-2-5 sequence in 20 steps. Magnification: x10. X-Y Mode input: X-Axis Y1 and Y-Axis Y2. Z Axis minimum input level: TTL Level. Component Test Facility. Calibration Signal: Square wave of 0.5 V at 1 kHz. CTR Display size: 8 cm x 10 cm. Auxiliary Power Supply: 220V 50Hz AC.