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The 25 MHz oscilloscope are dual-channel oscilloscope with maximum sensitivity of 5mV/DIV. The time base provides a maximum sweep time of 0.2 uS/DIV. when magnified by 10, the sweep speed is 20nS/DIV. Each of these oscilloscope employs a 6-inch rectangular type cathode-ray tube with red internal graticule. These oscilloscope are sturdy, easy to operate and exhibits high operational reliability.
Features :
- Max. Vertical Sensitivity 1 mV/divÂ
- Alternate trigger
- TV-V, TV-H Sync Separator
- Max. TB Speed
- Z axis TTL Level
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Technical Specification :
Vertical Axis
| Bandwidth : |
DC-25 MHz |
| Deflection Coefficients : |
5mV/div-20V/div, 12 steps in 1-2-5 sequence Variable Continuously Variable to 1/2.5 or less than panel-indicated value |
| Rise time  : |
Approx 15.3 |
| Input impedance : |
1 M ohm//25pF (approx.) |
| Vertical modes : |
CH1, CH2 : DUAL ALT or CHOP (250 KHz), ADD |
| Maximum input voltage : |
350V peak |
Horizontal Axis
| Sweep time  : |
0.2 s/div-0.5 Sec/div, 20 steps in1-2-5 seq. |
| Sweep time accuracy : |
+/- 3% |
| Sweep variable : |
<1/2.5 of panel-indicated value |
| Sweep magnification : |
10 times |
X-Y Mode
| Bandwidth : |
DC to 500 KHz (minimum) |
| X-Y phase difference: |
3° at DC to 50 KHz |
Z Axis
| Modulation  : |
TTL Level |
| Frequency bandwidth : |
DC 2 MHz |
| Component tester Tests  : |
Resistors, Capacitors, Transistors, Diodes & Zeners. |
| Test Voltage : |
- 8V (approx) at 28 mAmp |
Triggering
| Triggering source  : |
CH1,CH2,LINE,EXT,ALT |
| Coupling ACÂ : |
20Hz to full bandwidth |
| Slope : |
Positive or Negative |
| Triggering modes : |
AUTO,NORM,TV-V, TV-H. |
Calibration output
| Waveform  : |
Square wave |
| Frequency : |
1 KHz (approx.) at voltage : 2 Vpp ± 2% |
| CRT Type : |
6-inch rectangular type, internal graticule. |
| Effective screen  : |
size 8x10 div (1 div = 10mm) |
Power requirements: 220V±10%, 50 Hz Power consumption: Approx. 40VA, 35W (max.)
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