| Description |
Model |
V-212 20MHz |
| CRT |
Screen |
6" screen with internal division
lines: 8x10 divisions(1 division=1CM) |
| Accelerating voltage |
+1.9kv |
| Phosphor powder |
P43 standard |
| Focus |
Adjustable |
| Trace rotation |
Adjustable |
| Brightness control |
Adjustable |
| Basic function |
Mode |
CH1, CH2,
superposition, alternation, intermittent |
| Vertical deflection |
Deflection factor |
5mV/div to 5V/div:
10 ranges, continuous adjustment according to 1-2-5 scale at a ratio to 1:2.5.
(For 5 times. 1mV/div to 1V/div for 10 ranges) |
| Accuracy |
Normal: +/-3% Amplification: +/-5% |
| Input resistance |
1MΩ |
| Max. Input voltage |
250V (DC+AC peak value) |
| Input coupling |
DC- grounding -AC |
| Rise time |
≤17.5ns |
| Polar reaction |
Only CH2 |
| Horizontal reflection |
Display mode |
1, 10, X-Y |
| Time base |
0.2us/div to 0.2s/div:
9 ranges, continuous adjustment between ranges at a ratio of not less than 1:2.5 |
| Scan expansion width |
x10 |
| Accuracy |
3% |
| Trigger system |
Mode |
Auto, NORM, TV-V, TV-H |
| Trigger source |
VERT, CH1, LINE, EXT |
Sensitivity
and
frequency |
AUTO NORM |
|
20Hz-20MHz(VERT) |
| INT |
0.5div |
| EXT |
0.5Vp-p |
| Range |
TV-H |
Over 1 or 1.0Vp-p |
External triggering
input resistance |
1MΩ |
| Max. Input voltage |
250V(DC+AC peak value) |
| X-Y operation |
X-Y phase |
Less than 3 (DC-50KHz) |
| Power supply |
Voltage range |
220V/110V +/-10% |
| Fuse |
0.5A/1A |
| Frequency |
50Hz/60Hz |
| Appearance |
Dimensions |
310(W) x 130(H) x 370(D)mm |
| Weight |
6kg |
Environment
requirement |
Temperature |
Nominal operation temperature: +10ºC to 35ºC |
| Max. operation temperature: 0ºC to 40ºC |
| Humidity |
Nominal operation range: 45%-85%RH |
| Max. Operation range: 35%-85%RH |
| Specifications subject to change for product improvement without prior notice. |
DC-20MHz
