예랑솔루션

CRT 

Type and Acceleration

Illumination

Front panel control

Z-axis Input

Sensitivity : at least 5V
Polarity : positive going input decreases intensity
Max. input voltage:30V(DC+ACpeak)

Input Impedance : approx. 33kΩ

Input Impedance : approx. 47kΩ

VERTICAL SYSTEM

Deflection Coefficient and Accuracy

1mV ~ 2mV/div ±5%,
5mV ~ 20V/div ±3%,
14 steps in 1-2-5 sequence

Variable Continuity

2.5 : 1 ~ min. 50V/div

Bandwidth (-3dB)

1mV ~ 2mV/div: DC~7MHz
5mV ~ 20V/div: DC~50MHz

1mV ~ 2mV/div: DC~7MHz
5mV ~ 20V/div: DC~30MHz

Vertical Mode

CH1, CH2, DUAL (ALT or CHOP)

Chopper Frequency

Approx. 250kHz

Sum or Difference

CH1+CH2, CH1-CH2

Invert

CH2

Input Impedance

1MΩ ±2%//approx. 25pF

Input Coupling

AC, DC, GND

Input Voltage

Max. 400V(DC+ACpeak)

HORIZONTAL SYSTEM

Sweep Time

0.2μs/div ~ 0.5s/div, 20 steps

Variable Continuity

2.5 : 1 up to 1.25s/div (uncal.)

Accuracy

±3%, ±5% at x5/ x10MAG. ±8% at x 20MAG

Sweep Magnification

x5, x10, x20

Max. Sweep Time

20ns/div (10ns/div uncal)

50ns/div (10ns~40ns/div uncal)

ALT-MAG Function

Yes

HOLD-OFF Time

Variable

TRIGGER 

Trigger Mode

AUTO, NORM, TV

Trigger Source

VERT, CH1, CH2, LINE, EXT

Trigger Coupling

AC, HFR, LFR

Trigger Slope 

“+”or“ - ”polarity

ALT Trigger

Yes

Indicator Trigger LED

Yes

TV Sync. Separator

TV-V“-”, TV-H“ - ”

Trigger Sensitivity

TV sync. pulse more than 1 div or 200mV (EXT)

External Trigger Input

Input impedance :Approx. 1MΩ//25pF (AC coupling)
Max. input voltage : 400V (DC + ACpeak)

X-Y OPERATION

Input

X-axis : CH1 ; Y-axis : CH2

Sensitivity

1mV/div ~ 20V/div

Bandwidth

X-axis : DC ~ 500kHz (-3dB)

X-Y Phase Shift

<3° from DC ~ 50kHz

DIGITAL STORAGE

Acquisition Digitizer

8 bit ADC x 2

Max. Sampling Rate

500MSa/s for equivalent time sampling
100MSa/s for normal sampling

Storage Bandwidth

Single shot: DC ~ 25MHz
Repetitive: DC ~50MHz

Single shot: DC ~ 25MHz
Repetitive: DC ~30MHz

Dynamic Range

±5div

Memory Length- Acquisition Memory 

2k words/CH x 2, 1k words/CH(equivalent)

Memory Length- Save REF Memory

1k words/CH x 10 with back-up memory (REF0~REF9)

Memory Length- Display Memory

1k words/CH x 4 waveform(max.)

Sweep Time

Equivalent: 0.2μs/div ~ 0.5μs/div
Normal Sample: 1μs/div ~ 0.1s/div
Roll: 0.2s/div ~ 100s/div

Sweep Magnification

x 5, x 10, x 20

Max.Sweep Time

10ns/div

MAG Interpolation

DOTS, LINEAR

ALT-MAG Function

Yes

Acquire Mode

Sample, peak detect(>25ns), Envelop. Persist, Average(2~256)

Operation Mode

Auto, Norm, Single, Single-roll, Roll, X-Y, Run/Stop

Smoothing Function

Dot joint ON/OFF selectable

Pre-Trigger

Pre-trigger 0 ~10div in 0.02div steps

X-Y Operation

X-axis: CH1 Y-axis: CH2

Storage Bandwidth

DC~50MHz(-3dB)

Display Resolution

H: 100points/div; V: 25points/div;
X-Y: 25 x 25 points/div

SAVE/ RECALL

Panel Setting

10 sets(M0 ~M9)

Waveform

10 sets(REF0~REF9)

READOUT & CURSOR

Cursor Measurement

ΔV, ΔT, 1/ ΔT

Readout Intensity

Adjustable

OUTPUT SIGNAL

CH1 Signal Output

Voltage : approx. 20mV/div (with 50Ω terminated)
Bandwidth : 50Hz ~ 5MHz

Calibrator Output

Voltage : 0.5V±3%
Frequency : approx. 1kHz, square wave