Product No : TOS2000CT_Series
  • CE.jpg

Dual channel 20MHz/40MHz/50MHz

10 times sweep magnification

TV synchronization; X-Y mode

High illumination internal graticule CRT

Japanese encoded switch, reliable and durable

Fully sealed durable attenuation switch

ALT triggering function, enabling simultaneous observation of two independent signals

 

With component test function

 

Model

TOS-2020CT

TOS-2040CT

TOS-2050CT

Vertical system

Sensitivity

5mV~5V/DIV, 10 steps in 1-2-5 sequence

Sensitivity accuracy

≤3%

Verniersensitivity

1/2.5 or less than panel indicated value

Bandwidth

DC (AC 10Hz)~20MHz

DC (AC 10Hz)~40MHz

DC (AC 10Hz)~50MHz

AC coupling

 

Rise time

Approx. 17.5ns

Approx. 8.75ns

Approx. 7ns

Input impedance

Approx. 1MΩ//Approx. 25pF

DC balance shift

5mV~5V/DIV: ±0.5DIV

Vertical mode

CH1, CH2, DUAL (ALT/CHOP), ADD, CH2 INV

Chopping repetition frequency

Approx. 250kHz

Input coupling

AC, GND, DC

Max. Input voltage

400V peak-peak, AC frequency≤1kHz

Common mode rejection ratio

>50:1 at 50kHz sine wave (set CH1 and CH2 at same sensitivity)

CH2 INV BAL

Balanced point variation≤1DIV (referred to graticule center)

Horizontal system

Sweep time base

0.2us~0.5s/DIV, 20 steps in 1-2-5 sequence

Sweep time base accuracy

±3%, X10MAG: ±5% (20ns~50ns/DIV uncalibrated)

Vernier sweep time base

≤1/2.5 of panel indicated value

Sweep magnification

X10 (Max. sweep time base 20ns/DIV)

Position shift caused by X10MAG

Within 2DIV at CRT screen center

Linearity

±5%, X10MAG: ±10% (0.2s~1us)

Triggersystem

Trigger mode

AUTO, NORM, TV-V, TV-H

Trigger level lock

Not provided

Trigger source

CH1, CH2, LINE, EXT

Trigger coupling

AC: 20Hz to full bandwidth

Polarity

“+” or “-” polarity

Sensitivity

Frequency

20Hz~2MHz

2MHz~20MHz

20MHz~40MHz

40MHz~50MHz

CH1, CH2

1DIV

1.5DIV

2.5DIV

3DIV

ALT

2DIV

3DIV

 

 

EXT

200mV

800mV

 

 

TV: Sync pulse>1DIV (EXT: 1V)

External trigger input

Input impedance: Approx. 1MΩ//Approx. 25pF

Max.input voltage: 400V (DC+AC peak), AC frequency≤1kHz

X-Y mode

Sensitivity

5mV~5V/DIV, ±3%

X-axis bandwidth

DC~500kHz (-3dB)

X-Y phase error

≤3° at DC~50kHz

Output signal

Calibration signal

Waveform

Positive-going square wave

Frequency

Approx. 1kHz

Duty ratio

<48:52

Output voltage

2Vpp±2%

Output impedance

Approx. 1kΩ

Component test

Testing subject

Resistor, capacitor, coil, diode, zener or simple combination of the components

Testing voltage

Approx. 9Vac pp

Testing frequency

50/60Hz

Testing current

Approx. 0.6mA

CRT

Display

6" rectangle, internal graticule, 8x10DIV (1DIV=1cm)

Phosphor

P31

Accelerating voltage

Approx. 2kV (20MHz); Approx. 12kV (40MHz)

Trace rotation

Adjustable at front panel

General

Power source

AC110V/220V±10% selectable, 50/60Hz, Max.35VA

Accessories

Power cord x1, Operation manual x1, Probe x2

Component test lead x1 (only for TOS-2020CT, TOS-2040CT, TOS-2050CT)

Dimension

310x150x455mm

Weight

Approx.8kg

Accessory List

Analog Oscilloscope

Model

Bandwidth

Channel

Special features

TOS-2020CT

20MHz

2

With component test function

TOS-2040CT

40MHz

2

With component test function

TOS-2050CT

50MHz

2

With component test function

Download Details

Data sheet

Twintex_datasheet_TOS2000C

Catalog

Twintex_catalog_TOS2000C

Operation manual

Operation_manual_TOS2000C