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廈門欣銳儀器儀表有限公司
SFG-2104函數信號發生器/SFG-2104
sfg-2104函數信號發生器的技術參數: main sine wave triangle wave square wave cmos output ttl output sweep operation amplitude modulation frequency modulation frequency counter accessories sfg-2104函數信號發生器的特點:
frequency range
(for sine, square)0.1hz~4mhz frequency range
(for triangle)0.1hz~1mhz frequency resolution 0.1hz frequency stability ∮ 20 ppm frequency accuracy ∮ 20 ppm frequency aging ∮ 5 ppm / year output function sine, square, triangle amplitude range 10vpp(into 50load) flatness(sinewave relative to 1khz) ≌∮ 0.3db,0.1hz°1mhz; ≌∮ 0.5db,1mhz°4mhz; ≌∮ 2db, 4mhz°10mhz impedance 50∮10 attenuator -20db∮1db⊙2 dc offset ≌-5v°≈+5v(into 50load) duty control range 20% to 80% below 1mhz (square wave only) duty control resolution 1% display 9 digits led display harmonics distortion -55dbc,0.1hz°200khz; -40dbc,0.2mhz°4mhz; -30dbc,4mhz°10mhz
(specification applied from max. to 1/10 level)linear ≠98,0.1hz°100khz;≠95,100khz°1mhz symmetry ∮ 1% of period +4ns to 0.1hz°100khz ;rise or fall time; ∝25ns at maximum output.(into 50load) level 4vpp∮1vpp°14.5vpp∮0.5vpp adjustable; rise or fall time; ∝120ns level ≠3vpp ; fan out; 20 ttl load ; rise or fall time ; ∝25ns sweep/rate 100:1 ratio max. and adjustable sweep/time 0.5sec°30sec adjustable sweep/mode lin. / log. switch se-lector depth & mod. frequency 0°100 ; 400hz(int),dc°1mhz(ext) carrier bw 100hz°5mhz(-3db) ext sensitivity ∝10vpp for 100modulation deviation & mod. frequency 0°∮5 ; 400hz(int),1khz(ext) ext sensitivity
∝10vpp for 10 modulation range 5hz°150mhz accuracy time base accuracy∮1count time base ∮20ppm(23∮5) after; 30 minutes warm up resolution the maximum resolution is 100nhz for 1hz and 0.1hz for 100mhz input impedance 1m/150pf sensitivity ∝35mvrms(5hz~100mhz)
∝45mvrms(100mhz~150mhz)store/recall function 10 groups of setting memories power source ac115v, 230v∮15%, 50/60hz instruction manual x 1
power cord x 1
gtl-101 x 2dimension & weight 107(w)⊙266(h)⊙293(d) m/m
approx. 3.2kg
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