GDS-840S digital oscilloscope

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产品名称：GDS-840S digital oscilloscope
产品型号：GDS-840S
产品展商：INSTEK
产品文档：无相关文档

简单介绍

250MHz Bandwidth With Monochrome LCD Display 125k Long Memory and 12 Division Horizontal Display 25GS/s Sampling Rate for Repetitive Waveforms Advanced Trigger:Pulse Width,TV Line,Event Delay And Time

产品描述

GDS-840S digital oscilloscope FEATURES

250MHz Bandwidth With Monochrome LCD Display
125k Long Memory and 12 Division Horizontal Display
25GS/s Sampling Rate for Repetitive Waveforms
Advanced Trigger:Pulse Width,TV Line,Event Delay And Time Delay
Go-NoGo and Auto Setup Sequence
FFT Function
Built-In Help anual, Multi-Language and PC Software
Standard Interface: USB, RS-232C, Printer Port, Go/NoGo Output
Option: GPIB Interface

GDS-840S digital oscilloscope SPECIFICATIONS

DISPLAY SYSTEM
Display Device	Mono (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	±3%
Rise Time	＜1.4ns
Input Coupling	AC、DC、Ground
Input Impedance	1MΩ ±2%, ~ 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：±0.5V 100mV/div ~ 500mV/div：±5V 1V/div ~ 5V/div：±50V
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	±0.01%
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-Time Sample Rate	25GS/s 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	±3° 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(ΔV) Time difference between cursors(ΔT) Frequency difference between cursors(1/ΔT)
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	±15V
Sensitivity	DC~30MHz:~50mV 30~150MHz :~100mV 150MHz~250MHz : ~150mV
Input Impedance	1MΩ±2%, ~ 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
	User manual x 1 Power Cord x 1 GTP-250A Probe(10:1/1:1) x 2
DIMENSIONS &WEIGHT
	310(W) x 142(H) x 254(D)mm Approx. 4.1kg

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GDS-840S digital oscilloscope