| CRT | - Configuration and useful screen :
6 inch rectangular screen with internal graticule, 8X10div.(1div = 1cm)
marking for measurement of rise time, 2mm subdivisions along the
central axis.
- Acceleration potential : +11.5kv approx.(ref. Cathode)
- Phosphor : P31
- Focusing : provided with auto focus correction circuit
- Trace rotation : provided
- Intensity control : provided
- Scale illumination : provided |
Z-AXIS INPUT
(INTENSITY
MODULATION) | - Input signal : positive going signal decreases +5Vp-p or more signal
cases intensity noticeable modulation at normal intensity setting
- Bandwidth : DC to 2MHz(-3dB)
- Coupling : DC
- Input impedance : 20~30kз typical
- Maximum input voltage : 30V(DC + peak AC) |
VERTICAL
DEFLECTION | - DC coupled(-3dB) : DC to 100MHz normal / DC to 50MHz with
2mV/div.
- AC coupled(-3dB) : 10Hz to 100MHz normal / 10Hz to 50MHz with
2mV/div.
- Modes : CH1, CH2, DUAL, ADD, CHOP, ALT, CH2 INV
- Deflection factor (normal) : 2mV/div. to 5V/div. in 11 calibrated steps of
1-2-5 sequence (Ch3, Ch4 : 0.1V/div to 0.5V/div.) Continuously variable
between steps at least 1:2.5 X 5.
- Accuracy : normal 【3%
- Input impedance : approx. 1Mз in parallel with 25pF
- Maximum input voltage : direct 400V (DC + peak AC)
- Input coupling : AC, GND, DC
- Rise time : 3.5ns or less (7ns or less : 2mV/div.)
- CH1 output : 50mV/div. into 50з / DC to 20MHz(-3dB)
- Polarity inversion : CH2 only
- Signal delay : delay cable installed |
| HORIZONTAL DEFLECTION | - Sweep mode : A, B, B triggered, X-Y, ALT
- Time base A : 50ns/div. to 0.5s/div. in 22 calibrated steps of 1-2-5
sequence uncalibrated continuous control between steps at least 1:2.5
- Hold-off time on time base A : variable with the hold-off control
- Time base B : 50ns/div. to 0.5s/div. in 22 calibrated steps of 1-2-5
sequence
- Delay sweep on time base B : 1div. or less to 10 div. or more
- Sweep magnification : 10 times (max. sweep rate : 5ns/div.)
- Accuracy : 【3%, 【5%(1:10 probe) |
| TRIGGER SYSTEM | - Modes : AUTO, NORM, TV-V, TV-H, Single
- Source : CH1, CH2, LINE, VERT
- Coupling : AC, DC, HF-R, LF-R
- Slope : + or -
- Sensitivity and frequency in AUTO, NORM DC - 10MHz :
0.5div. in INT / 0.15Vp-p in EXT / 1.5div. in VERT
- Sensitivity and frequency in AUTO, NORM 10MHz - 100MHz :
1.5div. in INT / 0.6Vp-p in EXT / 30.0div. in VERT
- Sensitivity and frequency in TV-V and TV-H :
1.0div. or more 0.1V(trigger part)
- External trigger input impedance :
approx. 1Mз in parallel with 25pF
- Maximum input voltage : 400V (DC + AC peak) |
| X-Y OPERATION | - Sensitivity : same as vertical deflection for both X-axis(CH1) except
accuracy 【 6% in X-axis from DC~2MHz(-3dB), Y-axis is same as CH2
- X-Y phase difference : 3∑ or less as DC to 100kHz |
READOUT
FUNCTION | - Cursor readout function : ツV, ツT, ツ1/T
- Auto setup : available from 100Hz to 50MHz
- Frequency counter display : available only on auto setup mode
- Resolution : 1/100 div. |
| CALIBRATOR | - Probe adjustment : approx. 1kHz frequency, 0.5V(【 3%) square wave with 50%
duty ratio |
| POWER SUPPLY | - Line voltage range : 90~250V with 250V 1.6A time lag type fuse
- Line frequency : 48~440Hz
- Power consumption : approx. 50W |
PHYSICAL
CHARACTERISTICS | - Weight : 8kg
- Dimension : 328mm(W) X 153mm(H) X 392mm(L) |
| OTHERS | - Accessories including : Operation manual, Spare fuse, Power cord
- Optional accessories (sold separately) : Probe |
環(huán)保在線