Analog Oscilloscope PINTEK- Taiwan, PS-205 (20Mhz, 2 kênh, With Delay Sweep, 2 channel)

Specifications:

Manufacturer: Pintek- Taiwan

Origin: Taiwan

Warranty: 12 Months

CATHODE RAY TUBE: 6 inch diagonal, rectangular screen with

internal graticule 8 x 10 DIV ( 1 DIV = 1 cm ), P31 phosphor. 2.1 kV accel voltage

VERTICAL DEFLECTION

Bandwidth : DC-20 MHz ( -3db )

Sensitivity : 1 mV / DIV – 1 V / DIV ( 10 MHz -3db ). x 5 gain

selected. 5 m V/ DIV – 5 V / DIV

Attenuator : 1-2-5 sequence. 10 step with variable control.

Input Impedance : 1MΩ± 2%, 25 pF ± 10 pF

Max. Input Voltage: 400 V ( DC + AC peak ).

Rise Time: Less then 17.5 nS

Over Shoot: Less than + / – 5 %

Operation Mode: CH 1, CH 2, DUAL ( ALT, CHOP ).

Algebraic Addition: CH 1 + CH 2, CH 1 – CH 2.

Inverter: CH 2 only.

HOIZONTAL DEFLECTION

X-Y Mode switch selectable using

X-Y switch CH 1 : X axis. CH 2 : Y axis.

Accuracy: Y – Axis + / – 3 % X – Axis + / – 6 %

Bandwidth: DC – 1 MHz ( -3db ).

X-Y Phase

Difference: Approximately 3°at 50 kHz.

SWEEP SYSTEM

Sweep Display Mode: Main, Mix, Delay.

Hold Off Time: 5:1 continuously variable. ( 0.1 /FONT>S / DIV )

MAIN SWEEP

Sweep Speed: 10X, +/- 10% to 2S/div in 1-2-5 sequence, 23 steps.

Accuracy: + / -3 %.

Variable Time

Control:

5:1, uncalibrated, continuously

variable between steps

Sweep Magnification: 10X, +/- 10% ( 2.0S/DIV – 0.2μS/DIV). 

extend sweep speed up to 10 nS / DIV.

DELAY SWEEP

Sweep Speed: 0.1μS / DIV S / DIV – 2.0S /

DIV in 1-2-5 sequence 23 steps.

Accuracy: + / – 3%.

Sweep Magnification: 10X, +/- 10% ( 2.0S/DIV – 0.2μS/DIV)

extend sweep speed up to 10nS/DIV.

Delay Time Position: Variable control to locate desirable

waveform for extending.

TRIGGERING

Trigger Coupling: AUTO, NORM. TV-V, TV-H.

Trigger Source: CH 1, CH2, ALT, LINE, EXT.

Slope: + / –

TRIGGER SENSITIVITY

COMPONENT TEST

Test Voltage: Max. 6 Vrms ( open circuit ).

Test Current Max. 11 mA ( shorted ).

Test Frequency Line Frequency.

Components Capacitor, Inductor, Diode, Transistor, Zener etc.

CH 2 OUTPUT

Output level 100 mV / DIV ( no load ).

50 mV / DIV ( with 50Ω load ).

Bandwidth 20 Hz-20 MHz ( -3db ).Graticule IIIumination Adjustable.

Calibrator Square wave 1 KHz ± 10 %, 2 Vp-p ± 3 %

Z-Modulation Positive TTL signal, low level blank intensity

at any intensity, high level unblank any intensity.

Trace Rotation Adjustable on front panel.

Power Source 115, 230VAC ± 10%, 50/60 Hz.

Power Consumption Apporx. 38 Watts.

Dimensions 324 (W) x 398 (D) x 132 (H) mm.

Net Weight Approx. 7.6 kg.

Rated Range of Use 10℃ – 35℃, 10-80% R.H.

Limits of Operation: 0℃ – 50℃, 10-80% R.H.

Storage Environment – 30℃ – 70℃, 10-90% R.H.

C E STANDARD:

E.M.C. Regulations-1992 ( e.c. Directive

89/336/EEC )EN 50081-1 Emissions.EN

50082-1 limmunity