固纬示波器

详细说明：

特点

1mV/div High Vertical Sensitivity

Internal 5 Digits Real-Time Frequency Counter

LCD Readout Display for Vertical/ Horizontal/Frequency Measurement

Auto Time-Base

Buzzer Alarm

TV(TV-V, TV-H) Trigger Modes

XY Mode

Z-Axis Input and External Trigger Input

规格

VERTICAL AXIS
Sensitivity??	1mV ～ 5V/div , 12 steps in 1-2-5 sequence
Accuracy	?<=3%, (1mV/div, 2mV/div:??? 5%) ?
Vernier Vertical Sensitivity?	<=1/2.5 of panel-indicated value
Bandwidth ?	DC～30MHz (1mV/div, 2mV/div: DC～7MHz)
Rise Time ?	Approx. 11.7ns (1mV/div, 2mV/div: Approx. 50ns)
Input Impedance?	Approx. 1MΩ??? // Approx. 25pF
Square Wave Characteristics?	Overshoot :? 5% ( At 10mV/div range)
Linearity?	<±0.1div of amplitude change
Vertical Modes?	CH1, CH2, DUAL (ALT/CHOP), ADD
Chopping Repetition Frequency ?	Approx. 250kHz
Input Coupling?	AC, DC, GND
Maximum Input Voltage?	CAT II?? 300V(DC+ACpeak)
Common Mode Rejection Ratio?	50:1 or better at 50kHz sinusoidal wave
Isolation Between Channels	>1000:1at 50kHz, >30:1at 30MHz(at 5mv/div Range)?
CH1 Signal Output?	At least 20 mV/div at 50Ω terminal, frequency at least 50Hz to 5MHz
TRIGGERING?
Triggering Source?	CH1, CH2, ALT, LINE, EXT
Coupling?	AC : 20Hz to full bandwidth?
Slope?	+ / -?
Sensitivity?	20Hz ～ 2 MHz : 0.5 div, TRIG-ALT : 2 div, EXT : 200mV 2MHz ～ 30MHz : 1.5 div, TRIG-ALT : 3 div, EXT : 800mV TV : Sync pulse more than 1 div (EXT: 1V)?
Triggering Modes?	AUTO , NORM ,? TV-V , TV-H
EXT TRIGGERING SIGNAL INPUT
Input Impedance?	Approx. 1MΩ// approx. 25pF?
Maximum Input Voltage?	CAT?? II 300V(DC+AC peak)
HORIZIONAL AXIS?
Sweep Time?	0.2μS ～ 0.5 S/div , 20 steps in 1-2-5 sequence?
Sweep Time Accuracy?	±3%
Vernier Sweep Time Control?	<= 1/2.5 of panel-indicated value?
Sweep Magnification?	10 times?
×10MAG Sweep Time Accuracy	±5% (20nSec～50nSec are uncalibrated)?
Linearity?	±3%, ×10MAG:±5% (20ns and 50ns are uncalibrated)?
X-Y MODE?
Sensitivity?	Same as vertical axis
Bandwidth?	DC to at least 500kHz?
X-Y Phase Difference?	<=3° at DC ～50kHz?
Z AXIS?
Sensitivity	5 Vp-p (Positive-going signal decreases intensity)?
Bandwidth?	DC ～ 2MHz?
Input Resistance?	Approx. 47kΩ?
Maximum Input Voltage?	CAI??? II 30V(DC+AC peak)
CALIBRATION? VOLTAGE?
Waveform?	Positive-going Square wave?
Frequency?	Approx. 1 kHz?
Duty Ratio?	Within 48:52?
Output Voltage?	2 Vp-p ±2%?
Output Impedance?	Approx. 1 kΩ?
FREQUENCY COUNTER?
Display Digits?	Max. 5-digits decimal?
Frequency Range?	50Hz~30MHz?
Accuracy?	±0.05% : 50Hz~1kHz, ±0.02% : 1kHz~30MHz?
Measuring Sensitivity?	> 2div
LCD?
Display?	VOLT/div, TIME/div, X-Y Mode, Frequency?
Backlight?	Orange?
CRT
Type?	6-inch rectangular type, internal graticule?
Phosphor? & Acceleration Voltage?	P 31? & Approx. 2kV?
Effective Screen Size?	8 × 10 div (1 div = 10mm (0.39in))?
Graticule?	Internal
Trace Rotation?	Provided?
POWER SOURCE	AC 115V, 230V±15% selectable, 50Hz/60Hz
?	?
Storage Temperature & Humidity?
?	-10℃ to 70℃ ; 70%RH (Max.)
?	?
POWER SOURCE	AC 115V/230V±15%, 50Hz/60Hz
?	?
ACCESSORIES
?	Instruction manual x 1 Power Cord x 1 Probes x 2
DIMENSIONS & WEIGHT	310(W) x 150(H) x 455(D) mm; Approx. 8.2kgs