200 MHz, 2 Channel, Analog Oscilloscope  

- 200MHz Bandwidth, Dual Channel, Delayed Sweep
- Built-in 6 Digits Universal Counter
- Cursor Readout with 7 Measurements
- 10 Sets Memory for Front Panel Setting Save & Recall
- Auto Set
- TV-Line Selection (NTSC, PAL, SECAM)
- Panel Setup Lock of Digital-Control Functions
- Buzzer Alarm
- LED Indicators
- Trigger Signal Output
- Z-axis Modulation Input
- SMD Technology, High Stability and Reliability

Technical specifications:
- 200 MHz, Dual Channel, Delayed Sweep
- Built-in 6 Digit Universal Counter
- Auto Set
- TV-Line Selection (NTSC, PAL, SECAM)
- 10 Sets Memory for SAVE & RECALL of Front Panel Setting
- Cursor Readout with 7 Measurements
- Panel Setup Lock of Digital-Control Functions
- Buzzer Alarm
- LED Indicators
- Trigger Signal Output
- Z-Axis Modulation Input
- SMD Technology, High Stability and Reliability

CRT Type
-6-inch rectangular type with internal graticule;
-0%, 10%, 90% and 100% markers. 8 x 10 DIV (1 DIV=1 cm)
- Phosphor P31
-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 ~ 5MHz

VERTICAL SYSTEM
- Sensitivity 2mV ~ 5V/DIV,11 step in 1-2-5 sequence
- Sensitivity Accuracy < 3% (5 DIV at the center of display)
- Vernier Vertical Sensitivity Continuously variable to 1/2.5 or less panel-indicate value
- Bandwidth(-3dB) DC ~ 200MHz (2mV/DIV : DC ~ 20MHz)
- Rise Time 1.75nS (2mV/DIV : 17.5 nS)
- 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；5 div 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 TV sync polarity
- Trigger Sensitivity Mode Frequency INT EXT EXT/10
- AUTO 10Hz~20MHz 0.35 DIV 50 mV 500 mV
- 20MHz~200MHz 1.5 DIV 150 mV 1.5 V
- NORM DC~20MHz 0.35 DIV 50 mV 500 mV
- 20MHz~200MHz 1.5 DIV 150 mV 1.5 V
- TV sync signal 1 DIV 200 mVpp 2 Vpp 
- 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

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 3º or less from DC ~ 50kHz

OUTPUT SIGNAL
- Trigger Signal Output Voltage : approx. 25mV/DIV into 50Ω
- Frequency response : DC ~ 10MHz
- Calibrator Output 1kHz Squarewave, 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 : ±4DIV
- 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, HO
- 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
-  Power cord x 1;
- Instruction manual x 1;
- Probes(10:1/1:1) x 2

DIMENSIONS & WEIGHT
- 310(W) x 150(H) x 470(D) mm
- Approx. 9kg