Atten AT7328 Series, Инструкция по эксплуатации

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Polarity +/-
20Hz—2MHz : 0.5DIV TRIG.-ALT : 2DIV EXT : 200Mv
2—20MHz : 1.5DIV 2---40MHz : 1.5DIV
TV : Synchronous pulse > 1 DIV(EXT : 1V)
Trigger mode
AUTO : When no trigger signal input , sweep is under free
mode.(apply to above 25Hz repeated signal)
NORM : When no trigger signal , track is under armed state
but no display
TV Vertical: When you want to observe a field of TV signal.
TV Horizontal: When you want to observe a line of TV
signal.
Trigger signal
Input Impedance
Max Input Voltage
Approx 1M /25Pf
300V(DC+AC peak)AC not exceed 1KHz
Sweep time 0.2 Sec0.5Sec/DIV
Accuracy ±3%
Trimming 1/2.5 panel graduation
Sweep expansion 10 times
×10MAG Sweep time accuracy ±5% (20n sec—50n)
Linearity ±3%,×10MAG: ±5% ( No calibration at 20ns—50ns )
H
or
iz
on
ta
l S
ys
te
m
Position by×10MAG 2DIV in center CRT
RF & MICROWAVE INSTRUMENT SERIES
Specifications
Sensibility Refer to Vertical axis
Bandwidth DC-500KHz
X
-Y
M
od
e
X-Y Phase difference 3(within DC50KHz)
Sensibility 5Vp-p
Bandwidth DC-2MHz
Input impedance Apporx.47K
Z
A
xi
s
Max input voltage 30V(DC+AC peak , AC frequency is smaller than 1KHz)
Waveform Square wave
Frequency Approx 1Kz
Duty Ratio 48:52
Output voltage 2Vp-p±2%
C
al
ib
ra
tio
n
Si
gn
al
Output impedance Approx 1K