数字示波器

产品描述

VERTICAL

Channels 4
Bandwidth DC ~ 200MHz （-3dB）
Rise Time 1.75ns Approx.
Sensitivity 2mV/div ~ 5V/div （1-2-5 increments）
Accuracy
∮（3% x |Readout|+0.05 div x Volts/div+0.8mV）
Input Coupling AC, DC & Ground
Input Impedance
1M∮2%, ~16pF
Polarity Normal & Invert
Maximum Input
300V （DC+AC peak）, CATII
Waveform Signal Process + , - , FFT
Offset Range
2mV/div ~ 20mV/div : 0.5V ; 50mV/div ~ 200mV/div : 5V ; 500mV/div ~ 2V/div : 50V ; 5V/div : 300V
Bandwidth Limit 20MHz （-3dB）
TRIGGER

Sources CH1 , CH2 , CH3 , CH4 , Line
Modes
Auto-Level, AUTO, NORMAL, SINGLE, TV, Edge
Coupling AC , DC , LF rej. , HF rej. , Noise rej.
Sensitivity DC ~ 25MHz : Approx. 0.5div or 5mV
25MHz ~ 200MHz : Approx. 1div or 10mV
HORIZONTAL

Range 1ns/div ~ 10s/div （1-2-5 increments）; ROLL : 250ms/div ~ 10s/div
Modes MAIN, WINDOW, WINDOW ZOOM, ROLL, SCAN, X-Y
Accuracy ∮0.01%
Pre-Trigger 20 div maximum
Post-Trigger 1000 div
X-Y MODE

X-Axis Input Channel 1
Y-Axis Input
Channel 2
Phase Shift ∮3 at 100kHz
SIGNAL ACQUISITION


Real-Time Sample Rate 1GSa/s maximum
Equivalent Sample Rate
25GSa/s maximum
Vertical Resolution 8 Bits
Record Length 25K Dots maximum
Acquisition Mode
Normal, Peak Detect, Average
Peak Detection
10ns
Average
2 , 4 , 8 , 16 , 32 , 64 , 128 , 256
CURSORS AND MEASUREMENT

Voltage Measurement Vpp , Vamp , V avg , Vrms , Vhi , Vlo , Vmax , Vmin , Rise Preshoot/ Overshoot , Fall Preshoot/Overshoot
Time Measurement Freq , Period , Rise Time , Fall Time , Positive Width , NegativeWidth , Duty Cycle
Delay Measurement
Eight different delay measurement
Cursors Measurement Voltage difference between cursors （V） Time difference between cursors （T）
Auto Counter
Resolution : 6 digits
Accuracy : ∮2%
Signal Source: All available trigger source except the Video trigger mode
CONTROL PANEL FUNCTION


Autoset Adjust Vertical VOLT/DIV, Horizontal TIME/DIV, and Trigger level automatically
Save Setup Up to 20 sets of measurement conditions
Save Waveform
24 sets of waveform
DISPLAY


TFT LCD Type 5.6 inch
Display Resolution
234 （Vertically） x 320 （Horizontally） Dots
Display Graticule
8 x 10 divisions ; 8 x 12 divisions （menu off）
Display Brightness
Adjustable
INTERFACE


Go/NoGo Output 5V Maximum/10mA TTL Open Collector Output
RS-232 Interface DB 9-pin male DTE RS-232 interface
GPIB Interface （Option） Fully programmable with IEEE 488.2 compliance
USB USB Host/Device 2.0 full speed supported
POWER SOURCE


Line Voltage Range
AC 100V ~ 240V , 48Hz ~ 63Hz , Auto selection
Battery Power（Option）
Battery : 11.1V Li-Ion battery pack
Charge Time : 8 hours （Power ON）
Operating Time : 3 hours , depending on operating condition
MISCELLANEOUS

 

Multi-Language Menu
Available
Online Help Available
Time Clock Time and Date, Provide the Date/Time for saved data
DIMENSIONS &WEIGHT 254D x 142H x 310W（mm）
Approx. 4.3kg

选购配件

GTP-250A 示波器探头 10:1 DC~250MHz, 1:1 DC~6MHz / GDS-840 Series