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固纬示波器
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固纬示波器 其它品牌

固纬示波器: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

固纬示波器
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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


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