Unisource FC-8150 1.5GHz Frequency Counter

Click image to enlarge  Unisource FC-8150 Data Sheet

Features: Frequency measuring range ; 0.1Hz to 100MHz in A input / 80MHz to 1.5GHz in C input Period and Total measurement for input A RPM measurement for input A 9 Digit display with 0.01 mHz resolution in 1 Sec. RS-232C serial interface function for communicating wit computer High sensitivity External reference input function( Higher than 1.5 Vrms) Reciprocal technique for high resolution at low counting frequencies Self check function executed to perform a automatic self diagnosis of various counter function Push-scanning for selecting Function and Gate time Low-pass filter(100 kHz, -3 dB) installed for removing noise signal in low frequency measuring AC/DC coupling function (Selectable AC/DC Coupling) 10:1 Input Attenuation (Selectable x1/x10 Attenuator) Data hold function

Model	Description	List Price	Sale Price
FC-8150	0.1Hz ~ 1.5GHz Frequency Output with 9-digit display, Period / RPM / Total Measurement, Data Hold, AC / DC Coupling Function, Built-in RS-232C	$299.00	$235.75
C 3100	2.4GHz Frequency Output with 7-digit display, Full Autorange, Set-up & Equipment Mode, Programmable Record / Relative / Compare, RS-232C, 128 x 64 pixel LCD	$379.00	$304.75
FC-8150U	0.1Hz ~ 1.5GHz Frequency Output with 9-digit display, Period / Total / Time Interval /Ratio Measurement, Data Hold, AC/DC Coupling Function, Built-in RS-232C	$349.00	$270.25
FC-8300	0.1Hz ~ 3.7GHz Frequency Output with 9-digit display, Period / RPM / Total Measurement, Data Hold, AC / DC Coupling Function, Built-in RS-232C	$399.00	$304.75

Display	9 digit large green LED display,Overflow, Gate time,mHz, Hz,kHz,MHz, nS, uS, mS, S, HOLD
Frequency Measurement
Range	Input A:0.1Hz - 100MHz, Input C: 80MHz - 1.5GHz
Gate Time	0.01Sec, 0.1Sec, 1Sec, 10Sec
Resolution	1nHz to 10Hz
Accuracy	+/- Resolution +/- TimebaseError +/- 1count
Input Characteristics
Terminal	A , C
Sensitivity	A Input : 30mVrms , C input : 30mVrms
Impedance	A Input : 1 Mohm, ?40pF , C input : 50 ohm
Max. Input Voltage	A Input : 250mVrms, C input : 3Vrms
Attenuator	A Input : x1, x10
Low Pass Filter	A Input : 100kHz, -3dB
Multi Function for input A
Period	Range : 10mSec to 10Sec Resolution : 1pSec to 1nSec depending on Gate time and InputSignal Accuracy : +/-&Resolution +/- Trigger Error +/- 1count
Totalize Range	5Hz to 10MHz Count capacity : 0 to 999999999(Max)
RPM	6 RPM to 900 x 106 RPM
Time Base Characteristics
Internal Timebase	Frequency : 10MHz TCO (TCXO ; Option) Aging Rate : Less than 5x10-6/month Temp. Stability : Less than 5 x10-6 (0 to +50·C) Line Voltage : Less than 1x10-6 for 10% variation
Frequency Standard Output	Frequency : 10MHz Amplitude : 1.5Vp-p Impedance ; Approx. 600 ohm
External Standard Input	Frequency : 10MHz Input Level : 1.5Vrms to 5Vrms Impedance ; Approx. 600 ohm
General
Power Requirement	115/230VAC +/- 10% ,48 to 66Hz
Operating Temperature	0 to 50? (Accuracy specified at 25 ± 5?)
Dimension	240(W) x 270(D) x 90(H)mm
Weight	Approx. 2.5 kg
Standard Accessories	Power cord, BNC cable, Fuse, Instruction manual

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