Máy hiện sóng tương tự Pintek RS-608

Hãng SX: Pintek.  Xuất xứ: Đài Loan

SPECIFICATIONS
CRT:
Type : Rectangular with integral graticule.
Display Area : 8 x 10 div ( 1 div = 1 cm )
Accelerating Voltage : 12kV.
Phosphor : P31.
VERTICAL AMPLIFIERS ( CH 1 and CH 2 )
Sensitivity : 5 mV / div to 5 V / div ( X1 mode ).
                   1 mV / div to 1 V / div ( X5 mode ).
                   1-2-5 sequence, 10 step attenuator. 
                   Vernier control provides fully adjustable 
                   attenuation between steps.
Accuracy :± 3 % ( X1 mode );± 5 % ( X5 mode ).
Input Resistance:1 MΩ ± 2 %.
Input Capacitance:25 pF ± 10 pF.
Frequency Response:
5 mV to 5 V / div ( CAL ):DC to 60 MHz (-3 dB).
1 mV / div (CAL):DC to 20 MHz (-3 dB).
Rise Time:Approximately 5.8 ns.
Operaing Modes:
CH1: CH 1, single trace.
CH2: CH 2, single trace.
ALT: Dual trace, alternating.
CHOP: dual trace, chopped.
ADD: algebraic sum of CH 1 + CH 2.
Polarity Reeversal (Invert):CH 2 only.
Maximum Input Voltae:400 V dc + ac peak.
Maximum Undistorted Amplitude:
DC-to-60 MHz: 4 divisions.
DC-to-40 MHz: 8 divisions.
HORIZONTAL AMPLIFIER( Input through channel 1 input )
X-Y mode: switch selectable using X-Y switch.
CH 1: X axis.
CH 2: Y axis.
Sensitivity: 1mv/div to 5v/div
Accuuacy:
Y-Axis: ± 3%.
Y-Axis: ± 6%.
Input Impedance: 1MΩ ± 2% //25PF
Frequency Response:DC to 1 MHz typical ( -3 dB ).
X-Y Phase Difference:Approximately 3° at 50 kHz.
Maximum Input Voltage:400v dc+ac pack
SWEEP SYSTEM
Sweep Speed:0.1 μs/div to 0.5 s/div in 1-2-5 sequence, 21 steps. 
??????? ?? ??  Vernier control porvides fully adjustable sweep time
????????? ? ?  between steps.
Accuracy: ± 3 %.
Sweep Magnification:10X, ± 10%
Holdoff:Continuously adjustable from NORM to 5 times normal.
TRIGGERING
Trigger Modes:AUTO ( free run ) or NORM.
Trigger Source:CH1, CH2, ALT, EXT, LINE.
Maximum External Trigger Voltage:300 V dx + ac peak.
Trigger Coupling:
AUTO ( AC ): 30 Hz to 80 MHz.
TV-H ( AC ): Used for triggering from horizontal sync pulses.
TV-V ( DC ): Used for triggering from vertical sync pulses.
READOUT FUNCTION-Panel setting desplays
Vertical axis ( CH1, CH2 ) : V/DIV,UNCAL, 
                                          MAG ( Converted Value)
Horizontal axis : S/DIV, UNCAL, MAG ( Converted Value)
-Cursor readout function
Voltage difference △ V : △ to REF
Time difference △ T : △ to REF
Frequency diference 1/ △ T: 1/1 △ to REF 1
NOTE: When the X-Y mode, △ V is 
           changed to △ X and △ T to △ Y.
-Cursor measurement resolution : 1/25 DIV
-Effective cursor range from center graticule
Vertical : within ± 3 DIV
Horizontal : within ± 4 DIV
OTHER SPECIFICATIONS
Calibrating Voltage:1 kHz ( nominal ) Positive Square 
                                Wave, 0.5 V p-p ( ± 3% )
Trace Rotage:Electrical, front panel adjustable.
Power Requirements:115/ 230 VAC ± 10%, 50/60Hz , 
                                  approximately 60 W.
Dimensions:324 x 132 x 398 mm ( 12.8 x 5.2 x 15.6" ).
Weight:Approximately 8.5 kg ( 18.7 1bs ).