- ATTEN AT7328 Analog Oscilloscope
AT7328 Introduction:
Features
CRT with Bright high accelerated pole voltage
This oscilloscope tube is of fast speed and high light.Votlage of accelerated pole up to 2kv, able to indicate clear traceseven under
High-speed sweep.
Two waveforms in different frequency can be observed via alternative trigger function.
TV signal synchronous function
Ch1 output
Z-axis input
Function of bright adjustable can add frequency or time marker to oscilloscope, trace of positive signal blanking, TTLmatching.
X-Y operation
This item can be used as an X-Y oscilloscope while setting in X-Y position, CH1 is horizontal axial and CH2 is vertical axial.
Specifications
1) Vertical System
Sensitivity 5mV~ 5V/ div, 10 steps in 1-2-5 sequence
Sensitivity Accuracy d3% ( x5 MAG: d5% )
Vernier vertical Sensitivity To 1/ 2.5 or less of panel-indicated value
Frequency Bandwidth DC~ 20MHz( x5 MAG: DC~ 7MHz) AC Coupling: < 10Hz
Rise Time Approx: 17.5ns( x5 MAG: 50ns)
Input Impedance Approx: 1M© / 25pF
Square wave Overshoot: d5% ( At 10mV/ div range)
Charecteristics Other distortions and other ranges: 5% added to the above value.
DC Balance Shift 5mV~ 5V/ div: ± 0.5DIV, 1mV~ 2Mv/ DIV ± 2.0DIV
Linearity 50: 1( @ 50KHz sine wave)
Isolation between channels( At 5mv/ DIV range) > 1000: 1 at 50kHz ; > 30: 1 at 20MHz
2) Vertical System
CH1 Signal Output Min. 20mV/ DC ( 50© output bandwidth 50Hz~ 5MHz)
CH2 INV BAL Balance variance ratiod1DIV
3) Triggering
Triggering Soure CH1, CH2, LINE, EXT
Coupling AC: 2MHz~ 20MHz: 1.5DIV
Slope: + / -
4) Horizontal System
Trigger signal Input Impedance Max Input Voltage: Approx 1M© / 25pF 300V( DC+ AC peak) AC not exceed 1KHz
Sweep time: 0.2uSec 0.5Sec/ DIV, 20 steps in 1-2-5 sepuence
Sweep time: Accuracy ± 3%
Vernier sweep time control: d1/ 2.5 of panel-indicated value
Sweep magnification: 10 times
x10MAG Sweep time accuracy: ± 5% , ( 20nSec~ 50nSec are uncalibrated)
Linearity ± 3% , x10MAG: ± 5% ( 20ns and 50ns are uncalibrated)
Position by x10MAG Within 2DIV. at CRT screen center
5) X-Y Mode
Sensibility Same as Vertical axis
BandwidthDC~ 500KHz
X-Y Phase difference= 3( within DC50kHz)
6) Z Axis
Sensibility: 5Vp-p
Bandwidth: DC~ 2MHz
Input impedance: Apporx. 47k©
Max input voltage: 30V
7) Calibration Signal
Waveform: Squaer wave
Frequency: Approx 1KHz
Duty Rattput voltage 2Vp-p± 2%
Output impedance: Approx 1k©
8) CRT
Type 6in, Rectangle, Inside graduaton
Phosphor P31
Acceleration Voltage Approx 2kV 200MHz
Effective Screen Size 8x10DIV( 1 DIV= 10mm( 0.39in) )
Graticule Internal
Trace rotation provided
9) Power requirement
Voltage: Fixed AC220V± 10% or 110/ 220V± 10% selectable
Frequency: 50/ 60Hz
Power conseumption: Approx.40VA, 35W( max)
10) Operating Ambient
Indoor, 2000m elevation
Ambient temperature: 10° C~ 35° C
Max operating range: 0° C~ 40° C
Humidity: 85% RH , dry
Size: 310x150x455( mm)
Weight: approx.8Kg
Storage temperature: -10° C~ 70° C
Detail SANFIX GM 620 Wood Moisture Meter Measuring Range: 240%. Analog Oscilloscope SANFIX SOS-620:20MHz Specification: Dual channel 20MHz. SANFIX GM1010 Digital Lux Meter; LUTRON LX-107 Light Meter; LUTRON LX-105 LIGHT METER, RS-232; LUTRON LX-101a Light Meter; LUTRON LX-103 Light Meter; LUTRON UVC-254 UV LIGHT METER, RS-232; LUTRON UVA-365 UV LIGHT METER, RS-232; LUTRON UV-340A UV LIGHT METER; LUTRON YK-35UV UV LIGHT METER; LUTRON LX-113S Light Meter, Auto Range.