Description
Features
- Dual channel 20 MHz or 30 MHz or 40 MHz
- 10 times sweep magnification
- TV synchronization; X-Y mode
- High illumination internal graticule CRT (cathode ray tube)
- Encoded switch, reliable and durable
- Fully sealed durable attenuation switch
- Component test function
Technical Specification
Sensitivity | 5 mV to 5 V or DIV, 10 steps in 1 – 2 – 5 sequence |
Vernier Sensitivity | ≤1 or 2.5 of panel indicated value |
Bandwidth | DC to 20 MHz |
AC Coupling | <10 Hz (at 100 kHz, 8 DIV, frequency response –3 dB) |
Rise Time | Approx. 17.5 ns |
Input Impedance | Approx. 1 M Ω Approx. 25 pF |
DC Balance Shift | 5 mV to 5 V or DIV ±0.5 DIV |
Vertical Mode | CH1, CH2, DUAL (ALT or CHOP), ADD, CH2 INV |
Chopping Repetition Frequency | Approx. 250 kHz |
Input Coupling | AC, GND, DC |
Max. Input Voltage | 400 V peak-peak, AC frequency ≤1 kHz |
Common Mode Rejection Ratio | >50:1 at 50 kHz sine wave (set CH1 and CH2 at same sensitivity) |
CH2 INV BAL | Balanced point variation ≤1DIV (referred to graticule centre) |
Sweep Time | 0.2 us to 0.5 s or DIV, 20 steps in 1-2-5 sequence |
Sweep Magnification | X 10 (fastest sweep time 20 ns or DIV) |
Position Shift X10MAG | ≤2 DIV at CRT screen centre |
Linearity | ±5%, X 10 MAG: ±10% (0.2 s to 1 us) |
Trigger Mode | AUTO, NORM, TV-V, TV-H |
Trigger Level Lock | Not provided |
Trigger Coupling | AC: 20 Hz to full bandwidth |