CRT |
| Type | 6-inch rectangular type with internal graticule;
0%, 10%, 90% and 100% markers
8 x 10 div (1 div = 1 cm) |
| Accelerating Potential | 14 kV approx. |
| Illumination | Continuously adjustable |
| Z-axis input | Coupling : DC
Sensitivity: 5V or more
Maximum input voltage : 30V (DC + AC peak) at 1kHz or less
Bandwidth : DC ~ 5 MHz |
VERTICAL SYSTEM |
| Sensitivity | 2mV~5V/div, 11 step in 1-2-5 sequence |
| Sensitivity Accuracy | ≦3% (5div at the center of display) |
| Vernier Vertical Sensitivity | Continuously variable to 1/2.5 or less of panel-indicated value |
| Bandwidth(-3dB) | DC~200MHz (5mV/div:DC~150MHz) ; (2mV/div:DC~20MHz) |
| Rise Time | 1.75ns (5mV/div:2.33ns, 2mV/div:17.5ns) |
| Signal Delay | Leading edge can be monitored |
| Max. Input Voltage | 400V(DC+AC peak) at 1kHz or less |
| Input Coupling | AC, DC, GND |
| Input Impedance | 1MΩ ±2% // approx. 25pF |
| Vertical Mode | CH1,CH2,DUAL(CHOP/ALT), ADD, CH2 INV. |
| Bandwidth Limited | 20MHz |
| Common-Mode Rejection Ratio | 50:1 or better at 50kHz |
| Dynamic Range | 8 div at 100MHz; 5div at 200MHz |
HORIZONTAL SYSTEM |
| Horizontal Modes | MAIN(A), ALT, DELAY(B) |
| A(main) Sweep Time | 20ns~0.5s/div, continuously variable (UNCAL) |
| B(delay) Sweep Time | 20ns~50ms/div |
| Accuracy | ±3% ( ±5% at x 10 MAG) |
| Sweep Magnification | x 10 (maximum sweep time 2ns/div) |
| Hold Off Time | Variable |
| Delay Time | 1μs~5s |
| Delay Jitter | Better than 1:20000 |
| Alternate Separation | Variable |
TRIGGER |
| Trigger Modes | AUTO, NORM,TV |
| Trigger Source | CH1, CH2, LINE, EXT, EXT/10 |
| Trigger Coupling | AC, DC, HFR, LFR, NR |
| Trigger Slope | "+" or "-" polarity or TVsync polarity |
| Trigger Sensitivity | | Mode | Frequency | INT | EXT | EXT/10 | | AUTO | 10Hz~20MHz
20MHz~200MHz | 0.35div
1.5div | 50mV
150mV | 500mV
1.5V | | NORM | DC~20MHz
20MHz~200MHz | 0.35div
1.5div | 50mV
150mV | 500mV
1.5V | | TV | sync signal | 1div | 200mVpp | 2Vpp |
|
| Trigger Level Range | INT: ±4div or more; EXT: ±0.4V or more; EXT/10: ±4V or more |
TV Triggering | Mode:TV-V, TV-H, TV-LINE |
| TV-Line Selection | | Standard | Field 1 | Field 2 | | NTSC (525H) | 1H ~ 263H | 1H ~ 262H | | PAL (625H) | 1H ~ 313H | 1H ~ 312H | | SECAM (625H) |
|
| Max. External Input Voltage | 400V(DC+AC peak) at 1kHz |
| External Input Impedance | 1MΩ±5% // approx.25pF |
X-Y OPERATION |
| Mode | X-axis: selectable CH1, EXT, EXT/10
Y-axis: selectable CH1, CH2, CH1 and CH2 |
| Sensitivity Accuracy | 2mV~5V/div±3%
EXT : 0.1V/div±5%
EXT/10 : 1V/div±5% |
| X-axis Bandwidth | DC~500kHz(-3dB) |
| Phase Error | 3° or less from DC~50kHz |
OUTPUT SIGNAL |
| Trigger Signal Output | Voltage: approx. 25mV/div into 50Ω
Frequency response : DC ~ 10MHz |
| Calibrator Output | 1kHz Square wave, 2Vpp±2% |
CURSOR READOUT FUNCTION |
Cursor Measurement Function
| ΔV, ΔV%, ΔVdB, ΔT, 1/ ΔT, ΔT%, Δθ |
| Cursor Resolution | 1/100 DIV |
| Effective Cursor Range | Vertical: ±3div ; Horizontal: ±4 div |
| Panel Setting Display | Vertical: V/div(CH1,CH2),UNCAL,ALT/CHOP/ADD,INV, probe factor,AC/DC/GND
Horizontal: s/div(MTB, DTB), UNCAL, x 10MAG, Delay time, Hold-off
Trigger: source, coupling, slope, level, TV-V, TV-H
Others: X-Y, lock, save/recall MEM 0-9 |
AUTO MEASUREMENT FUNCTION |
| Parameter Function | FREQ, PERIOD,±WIDTH,±DUTY (+ or - polarity selected by trigger slope) |
| Display Digits | Max. 6-digits, decimal |
| Frequency Range | 50Hz ~ 200MHz |
| Accuracy | 1kHz ~ 200MHz : ±0.01% ; 50Hz ~ 1kHz : ±0.05% |
| Measuring Sensitivity | > 2 div (Measuring source selected from CH1 and Ch2 as synchronous signal sources) |
SPECIAL FUNCTION |
| Auto Set | Input Channel : CH1, CH2
Frequency Response 50Hz ~ 50MHz |
| Panel Setting Save & Recall | 10 sets |
| Panel Setups Lock | Provided |
| POWER SOURCE | |
| | AC 100V/120V/230V±10% , 50/60Hz |
ACCESSORIES |
| | User manual x 1
Power cord x 1
GTP-250A Probe (10:1/1:1) x 2 |
| DIMENSIONS & WEIGHT | |
| | 310(W) x 150(H) x 470(D) mm
Approx. 9kg |
