| |
FC3000 Frequency Counter
 Frequency measuring range: 0.1Hz to 100MHz in A input
80 MHz to 3.0GHz in C input.
Period,Total and RPM measurement for input A
9 Digit display with 0.01mHz resolution in 1 Sec(By Ext.Reference signal).
RS-232C serial interface function for communication with computer.
High sensitivity Extemal reference input function(?1.5Vrms).
Peciprocal 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(100KHz,-3dB)installed for removing noise signsl in low frequency measuring.
AC/DC coupling function(Selectable AC/CD Coupling)
10:1 Input Attenuation(Selectablex1/x10 Attenuator)
Data hold function
|
| Display |
9 digit large green LED display,Overflow,Gate time,
mHz,Hz kHz,MHz,ns,us,ms,HOLD |
| Frequency Measurement |
| Range |
0.1Hz to 100MHz(A input),80MHz to 3.0G(C input) |
| Gate Time |
0.01Sec,0.1Sec,10Sec |
| Resolution |
1nHz to 10Hz |
| Accuracy |
+/-Resolution +/-Timebase Error +/-Count |
| Input Characteristics |
| Teminal |
A,C |
| Sensitivity |
A Input:20mVrms,C Input:30mVrms |
| Impedance |
A Input: Mohm,Less than 40pF,C Input:50 ohm |
| Max.Input Voltage |
A Input:250Vrms,C Input:3Vrms |
| Attenuator |
A Input:x1,x10 |
| Low PASS Filter |
A Iput:100kHz,-3dB |
| Multi Function for Input A |
| period |
Range:10mSec to 10
Resolution:1pSec deending on gate time and Input signal
Accuracu:+/-Resolution+/-Trigger+/-1Cout |
| Totalize |
Range:5 Hz to 10MHz
Count capacity:0 to 999999999(Max.) |
| RPM |
6 RPM t 900 x106 RPM |
| Timebase Characteristics |
Internal
Timevbase |
Frequency:100MHz TCO(TCXO;Ooption)
Aging Rate:Less thanx5 10-6/month
Temp.Stabilty:Less than 5x10-6(00C to +500C)
Line Voltage:Less than1x10-6/ for10%variation |
Frequency
Standard
INPUT |
Frequency:10MHz
Amplitude:1.5Vp-p
Impedance:Approx.600ohm |
External
Standard
Input |
Frequency:10MHz
Amplitude:1.5Vrms to 5Vrms
Impedance:Approx.600ohm |
| General |
| Power Requirement |
115/230VAC +/-10%,48 to 66Hz |
| Operating Temperature |
O to 500C(Accuracy specified at 25 +/-50C) |
| Dimension |
240(W)x270(D)x90(H)mm |
| Weight |
Approx.2.5kg |
Standard
Accessories |
Power Cord,BNC cable,Fuse, INSTRUCTION Manual |
Optional
Accessories |
RS-232C Software,RS-232C Cable |
| Packing Details |
| |
Q'ty |
Size(mm) |
N.W.(kg) |
G.W.(kg) |
Remark |
| Inner Packing |
1 |
305(W)x330(D)x165(H) |
|
2.5 |
|
| Garton Packing |
3 |
320(W)x560(D)x360(H) |
7.5 |
8.5 |
|
|
|
