1 Frequency Measurement
Display : 9 digit LED
Range : 0.1Hz ~ 3.7 Ghz
Resolution : 1nHz ~ 10Hz
Accuracy : +-1 count
2 Input Characteristics
Terminal : A, C
Sensitivity :A 30mVrms, C input : 10mVrms
Trở kháng : A 1MOhm< 40pF
Max. Input Voltage : A: 250Vrms
Attenuator : A: x1, x10
3) Multi Function for input A
+ Period :
Range : 10ms ~ 10s
Resolution : 1ps ~ 1ns
Accuracy : +-1 count
+ Totalize
Range : 5Hz ~ 10Mhz
Count capacity : 999999999 (Max)
4) General
+ Power : 115/230VAC +/- 10% ,48 to 66Hz
+ Size: 240(W) x 270(D) x 90(H)mm
+ Weight : 2,5Kg
+ Standard Accessories: Power cord, BNC cable, Fuse, Instruction manual
Details
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Frequency measuring range ; 0.1Hz to 150MHz in A input / 80MHz to 3.7GHz in C input |
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Period, Total and RPM measurement for input A |
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9 Digit display with 0.01 mHz resolution in 1 Sec (By Ext. Reference Signal) |
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RS-232C serial interface function for communicating with computer |
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High sensitivity External reference input function ( Higher than 1.5 Vrms) |
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Reciprocal technique for high resolution at low counting frequencies |
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Self check function executed to perform a automatic self diagnosis of various counter function |
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Push-scanning for selecting Function and Gate time |
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Low-pass filter(100 kHz, -3 dB) installed for removing noise signal in low frequency measuring |
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AC/DC coupling function (Selectable AC/DC Coupling) |
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10:1 Input Attenuation (Selectable x1/x10 Attenuator) |
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Data hold function |
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Display |
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9 digit large green LED display, Overflow, Gate time, |
mHz, Hz, kHz, MHz, nS, uS, mS, S, HOLD |
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Frequency Measurement |
Range |
0.1Hz to 150MHz(A in), 80MHz to 3.7GHz(C in) |
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Gate Time |
0.01Sec, 0.1Sec, 1Sec, 10Sec |
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Resolution |
1nHz to 10Hz |
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Accuracy |
+/- Resolution +/- TimebaseError +/- 1count |
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Input Characteristics |
Terminal |
A , C |
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Sensitivity |
A Input : 30mVrms , |
C input : 10mVrms(80MHz-2.0GHz), 20mVrms(2.0GHz-3.0GHz) |
30mVrms(3.0GHz-3.2GHz), 40mVrms(3.2GHz-3.5GHz) |
70mVrms(3.5GHz-3.7GHz) |
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Impedance |
A Input : 1 ㏁, 40pF, C input : 50Ω |
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Max. Input Voltage |
A Input : 250mVrms, C input : 3Vrms |
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Attenuator |
A Input : x1, x10 |
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Low Pass Filter |
A Input : 100kHz, -3dB |
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Multi Function for input A |
Period |
Range : 10mSec to 10Sec |
Resolution : 1pSec to 1nSec depending on |
Gate time and Input Signal |
Accuracy : +/- Resolution +/- Trigger Error +/- 1count |
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Totalize |
Range : 5Hz to 10MHz |
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Count capacity : 0 to 999999999(Max) |
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RPM |
6 RPM to 900 x 106 RPM |
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Time Base Characteristics |
Internal Timebase |
Frequency : 10MHz TCO (TCXO ; Option) |
Aging Rate : Less than 5x10-6/month |
Temperature Stability : Less than 5 x10-6 (0 to + 50·C) |
Line Voltage : Less than 1x10-6 for 10% variation |
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Frequency |
Frequency : 10MHz |
Standard Output |
Amplitude : 1.5Vp-p |
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Impedance ; Approx. 600 ohm |
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External |
Frequency : 10MHz |
Standard Input |
Input Level : 1.5Vrms to 5Vrms |
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Impedance ; Approx. 600 ohm |
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General |
Power |
115/230VAC +/- 10% ,48 to 66Hz |
Requirement |
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Operating |
0 to 50 ·C (Accuracy specified at 25 +/- 5 ·C) |
Temperature |
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Dimension |
240(W) x 270(D) x 90(H)mm |
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Weight |
Approx. 2.5 kg |
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Standard |
Power cord, BNC cable, Fuse, Instruction manual |
Accessories |
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