DISPLAY SYSTEM |
Display Device
|
Color (320 x 240) 5.7 inch LCD |
Display Contrast |
Adjustable |
Waveform Display Graticule |
8¡¿10 divisions ( 8 x 12 div, when menu off )
|
Display Mode
|
Dot, Vector, Accumulate |
VERTICAL SYSTEM |
Bandwidth |
250MHz |
Channels
|
2 |
Vertical Resolution |
8-Bit |
Vertical Sensitivity |
2mV/div ~ 5V/div |
Vertical Accuracy |
¡¾3% |
Rise Time |
£¼1.4ns |
Input Coupling |
AC¡¢DC¡¢Ground |
Input Impedance |
1M¥Ø ¡¾2%, ~ 18pF |
Polarity |
Positive & Negative |
Maximum Voltage Between Signal & Common at Input BNC |
300V ( DC+AC peak ), CATII |
Waveform Signal Process |
CH1+CH2¡¢CH1-CH2¡¢FFT |
Offset Range |
2mV/div ~ 50mV/div£º¡¾0.5V; 100mV/div ~ 500mV/div£º¡¾5V; 1V/div ~ 5V/div£º¡¾50V |
BW Limit |
20MHz ( -3dB ) |
HORIZONTAL SYSTEM |
Time Base Range |
1ns/div ~ 10s/div ; Roll : 250ms/div~10s/div |
Time Base Mode
|
Main¡¢Window¡¢Window Zoom¡¢Roll¡¢X-Y |
Time Base Accuracy |
¡¾0.01% |
Delay Range |
Pre-trigger : 20 div maximum; Post-trigger : 1000 div |
SIGNAL ACQUISITION SYSTEM
|
Real-Time Sample Rate |
100MS/s maximum on each channel |
Equivalent Sample Rate
|
25GS/s E.T. maximum on each channel |
Record Length |
125k/CH |
Peak Detection |
10ns (500ns/div~10s/div) |
Acquisition Mode
|
Sample¡¢Peak Detect¡¢Average |
Average
|
2, 4, 8, 16, 32, 64, 128, 256 |
TRIGGER
|
Trigger Source
|
CH1, CH2, Line, Ext |
Mode |
Auto Level¡¢Auto¡¢Normal¡¢Single¡¢TV¡¢Time Delay¡¢Event Delay¡¢Edge¡¢Pulse Width |
Coupling
|
AC, DC, HF, LF, Noise Reject |
Sensitivity
|
DC~30MHz : 0.5div or 5mV 30MHz~150MHz : 1.5div or 15mV 150MHz~250MHz : 2.0div or 20mV |
X-Y MODE
|
X-Axis Input / Y-Axis Input |
Channel 1 / Channel 2 |
Phase Shift
|
¡¾3¡Æ at 100kHz |
CURSOR & MEASUREMENT |
|
Auto Voltage Measurement |
Vpp£¬Vamp£¬Vavg£¬Vrms£¬Vhi£¬Vlo£¬Vmax£¬Vmin |
Auto Time Measurement
|
Freq, Period, Rise Time, Fall Time, Positive Width, Negative Width, Duty Cycle |
Cursor Measurement
|
Voltage difference between cursors(¥ÄV), Time difference between cursors(¥ÄT), Reciprocal of ¥ÄT in hertz(1/¥ÄT) |
FREQUENCY COUNTER
|
|
Readout Resolution
|
Max. 6 digits |
Frequency Range |
AC Coupled, 20Hz to rated bandwidth; resolution : 10Hz
|
Signal Source
|
All available trigger source except the Pulse Width & Video Trigger mode |
EXTERNAL TRIGGER |
|
Range
|
¡¾15V |
Sensitivity
|
DC~30MHz:~50mV; 30~150MHz :~100mV; 150MHz~250MHz : ~150mV |
Input Impedance |
1M¥Ø¡¾2%, ~ 18pF |
Maximum Input
|
300V ( DC+AC peak ) , CATII |
CONTROL PANEL FUNCTION |
|
AutoSet
|
"Autoset" can adjust Vertical ( Volt/div ), Horizontal ( Sec/div ) and Trigger level automatically |
Save/Recall |
Up to 15 sets of measurement conditions can be saved and recalled |
Waveform Trace Save/Recall |
2 sets of waveform can be saved and recalled
|
INTERFACE |
|
Standard
|
USB, RS-232C, Printer Port, Go/NoGo Output |
Option
|
GPIB |
POWER SOURCE
|
100V ~ 240V AC 47Hz ~ 63Hz, Auto selection |
|
|
ACCESSORIES
|
|
Instruction manual x 1, Power Cord x 1 GDS-840 Series: GTP-250A Probe(10:1/1:1) x 2 |
DIMENSIONS &WEIGHT |
310(W) x 142(H) x 254(D)mm Approx. 4.1kg |