| Specifications |
| CRT |
Configuration and useful screen |
6-inch rectangular screen with internal graticule: 8X10 Div (1 div=1cm). marking for measurement of rise time 2mm subdivisions along the central axis. |
| Acceleration potential |
+1.9kV approx. (ref. cathode) |
| Phosphor |
P43 |
| Focussing |
Possible |
| Trace rotation |
provided |
| Intensity control |
provided |
| Z-AXIS INPUT (INTENSITY MODULATION) |
Input signal |
Positive going signal decreases intensity +5Vp-p or more signal cases noticeable modulation at normal intensity settings. |
| Band-width |
DC to 2MHz (-3dB) |
| Coupling |
DC |
| Input impedance |
20kW-30kW typical |
| Maximum input voltage |
30V(DC+peak AC) |
| VERTICAL DEFLECTION |
Band Width(-3dB) |
DC coupled |
DC to 20MHz normal / DC to 10MHz magnified (CH1 only) |
| AC coupled |
10Hz to 20MHz normal / 10Hz to 10MHz magnified (CH1 only) |
| Modes |
CH1,CH2,ADD,DUAL (CHOP; Time/div switch -0.2s to 1mS, ALT ; Time/div switch -0.5mS to 0.2µS) |
| Deflection Factor |
5mV/div to 5V/div in 10 calibrated steps of a 1-2-5 sequence.
Continuously variable between steps at least 1:2.5
x5 MAG ; 1mV/div to 1V/div in 10 calibrated steps. (CH1 only)
50mv/div to 50V/div (with 10:1 Probe used) |
| Accuracy |
normal; ±3%, magnified:±5% (CH1 only) |
| Input impedance |
approx. 1MW in parallel with 30pF |
| Maximum input voltage |
Direct; 250V(DC+peak AC), with probe; refer to probe specification |
| Input coupling |
DC - GND - AC |
| Rise time |
17.5nS or less (35nS or less; x5 MAG) |
| CH1 out |
25mV/div into 50W ; DC to 10MHz (-3dB) |
| Polarity inversion |
CH2 only |
| HORIZONTAL DEFECTION |
Display modes |
NORM , X-Y, x10, VARIABLE |
| Time base |
0.2us/div to 0.2S/div in 19 calibrated steps, 1-2-5 sequence.
uncalibrated continuous control between steps at least 1:2.5 |
| Sweep magnification |
10 times (maximum sweep rate ; 20nS/div) |
| Accuracy |
±3%, ±5% (0°C to 40°C), additional error for magnifier ±2% Note: 50nS/div, 20nS/div (±10%) |
| TRIGGER SYSTEM |
Modes |
auto, norm, TV-V, TV-H |
| Source |
VERT, CH1, LINE, EXT |
| Coupling |
AC |
| Slope |
+ or - |
| Sensitivity and Frequency |
AUTO, NORM |
|
20Hz-2MHz(VERT) |
20Hz-20MHz (VERT) |
| INT |
0.5 div (2 div) |
1.5 div (3 div) |
| EXT |
0.2 Vp-p |
0.6Vp-p |
| TV-V, TV-H |
at least 1div or 1.0Vp-p |
| External trigger input impedance |
1MW ±10% |
| Max. input voltage |
250V (DC + peak AC) |
| X-Y OPERATION |
X-axis |
(same as CH1 except for the following)
Deflection factor ; same as that of CH1 / Accuracy ; ±5% /
Frequency response ; DC to 500KHz (-3dB) |
| Y-axis |
same as CH2 |
| X-Y phase difference |
3° or less (at DC to 50KHz) |
| CALIBRATOR |
Probe Adjustment |
approx. 1KHz frequency (±20%), 0.5V (±10%) square wave duty ratio; 40-50% |
| POWER SUPPLY |
Voltage Range |
voltage range |
fuse(250V) |
| 115 (98-125V) |
125V 1A |
| 230 (198-250V) |
250V 0.5V |
| Frequency |
50 Hz / 60 Hz |
| Power consumption |
Approx. 42w |
| PHYSICAL CHARACTERISTIC |
Dimension |
316mm (W) X 143mm (H) x 406mm (L) |
| Weight |
7.8Kg |
;)
