FC-7150U|FC-7015U数字频率计 FC-7150U|FC-7015U数字频率计_详细资料

产品信息

fc-7150u|fc-7015u数字频率计的详细说明：

frequency measuring range:0.1hz~100mhz in a,b input 80mhz~1.5ghz in cinput(7150u only)
trigger level adjustment for input a
separate and common mode se-lectable for input a and b
period and total measurement for input a and b
time interval and ratio measurement for input a and b
slope mode selecctable for input a and b
fc-7150u|fc-7015u数字频率计的特点：

9 digit display with 0.01mhz resolution in 1sec
rs-232c serial interface function for communication with computer(option)
high sensitivity external reference input function(>20mvrms)
microprocessor controled
reciprocal technique for high resolution at low counting frequencies

fc-7150u|fc-7015u数字频率计的技术参数如下：
spec
model
fc-7150u
fc-7015u
frequency measurement
display
9 digit large green led display (overflow,gatetime,mhz,hz,khz,ns,μs ms,s,hold)
range
0.1hz~1.5ghz
0.1hz~100mhz
gate time
0.01sec,0.1sec,1sec,10sec
resolution
1nhz~10hz
accuracy
±resolution±timebas error±1court
input characteristics
terminal
a.b,c
a
sensitivity
a,b input:20mvrms,cinput:30mvrms
impedence
a,b input:1mω<40pf,c input:50ω
max.voltage
a,input:250vrms,c input:3vrms
attenuator
a,b input:×1，×10
slope a,b
+，- se-lectable
trogger a
preset or variable
l.p.fiter
a,b input:100khz,-3db
multi function for input a
period
range:10ms~10s,resolution:1ps~1ns accuracy:±resolution±trigger error±1count
totalize
range:5hz~30mhz,count capacity:0~999999999(max)
rpm
6~900×10⁰rpm
comparison function for input a,b
time interval(a→b）
range:0.1 s~10s lsd display:100ns resolution±lsd±trigger error accuracy:±reslution±1count
ratio(a/b)
range:a input:0.1hz~10mhz b input:0.1hz~10mhz lsd display:axn/b,n=1~1000 accuracy:±1count of a±b tigger error±a
time base characteristics
internal time base
-frequency:10mhz tco(tcxo:option) -aging rate:<3×10^-7/month -temperature stability:<×10^-6（0+50⁰c） -lime voltage:<1×10^-7for 10%variation
freequency output
frequency:10mhz,amplitude:2.5vp-p, impedance:approx.500ω
external input
frequency:10mhz,input level:20mv~5vrms, impedance:approx.500ω
general
power requirement
ac115/230v ±10%(50/60hz)
temp./dimension
0~50⁰c(specified at 25⁰c)/225(w)×260（d）×80（h）mm
weight/accessories
approx.2kg/power cord,bnc cable,fuse,manual
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spec	model	fc-7150u	fc-7015u
frequency measurement	display	9 digit large green led display (overflow,gatetime,mhz,hz,khz,ns,μs ms,s,hold)
	range	0.1hz~1.5ghz	0.1hz~100mhz
	gate time	0.01sec,0.1sec,1sec,10sec
	resolution	1nhz~10hz
	accuracy	±resolution±timebas error±1court
input characteristics	terminal	a.b,c	a
	sensitivity	a,b input:20mvrms,cinput:30mvrms
	impedence	a,b input:1mω<40pf,c input:50ω
	max.voltage	a,input:250vrms,c input:3vrms
	attenuator	a,b input:×1，×10
	slope a,b	+，- se-lectable
	trogger a	preset or variable
	l.p.fiter	a,b input:100khz,-3db
multi function for input a	period	range:10ms~10s,resolution:1ps~1ns accuracy:±resolution±trigger error±1count
	totalize	range:5hz~30mhz,count capacity:0~999999999(max)
	rpm	6~900×10⁰rpm
comparison function for input a,b	time interval(a→b）	range:0.1 s~10s lsd display:100ns resolution±lsd±trigger error accuracy:±reslution±1count
	ratio(a/b)	range:a input:0.1hz~10mhz b input:0.1hz~10mhz lsd display:axn/b,n=1~1000 accuracy:±1count of a±b tigger error±a
time base characteristics	internal time base	-frequency:10mhz tco(tcxo:option) -aging rate:<3×10^-7/month -temperature stability:<×10^-6（0+50⁰c） -lime voltage:<1×10^-7for 10%variation
	freequency output	frequency:10mhz,amplitude:2.5vp-p, impedance:approx.500ω
	external input	frequency:10mhz,input level:20mv~5vrms, impedance:approx.500ω
general	power requirement	ac115/230v ±10%(50/60hz)
	temp./dimension	0~50⁰c(specified at 25⁰c)/225(w)×260（d）×80（h）mm
	weight/accessories	approx.2kg/power cord,bnc cable,fuse,manual