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
- |
Frequency measuring range ; 0.1Hz to 150MHz in A input / 80MHz to 3.7GHz in C input |
| - |
Period, Total and RPM measurement for input A |
| - |
9 Digit display with 0.01 mHz resolution in 1 Sec (By Ext. Reference Signal) |
| - |
RS-232C serial interface function for communicating with 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 |
| |
|
|
| Display |
|
9 digit large green LED display, Overflow, Gate time, |
| mHz, Hz, kHz, MHz, nS, uS, mS, S, HOLD |
| |
|
|
| Frequency Measurement |
Range |
0.1Hz to 150MHz(A in), 80MHz to 3.7GHz(C in) |
| |
|
| 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 : 10mVrms(80MHz-2.0GHz), 20mVrms(2.0GHz-3.0GHz) |
| 30mVrms(3.0GHz-3.2GHz), 40mVrms(3.2GHz-3.5GHz) |
| 70mVrms(3.5GHz-3.7GHz) |
| |
|
| Impedance |
A Input : 1 ㏁, 40pF, C input : 50Ω |
| |
|
| 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 Input Signal |
| 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 |
| Temperature Stability : Less than 5 x10-6 (0 to + 50·C) |
| Line Voltage : Less than 1x10-6 for 10% variation |
| |
|
| Frequency |
Frequency : 10MHz |
| Standard Output |
Amplitude : 1.5Vp-p |
| |
Impedance ; Approx. 600 ohm |
| |
|
| External |
Frequency : 10MHz |
| Standard Input |
Input Level : 1.5Vrms to 5Vrms |
| |
Impedance ; Approx. 600 ohm |
| |
|
|
| General |
Power |
115/230VAC +/- 10% ,48 to 66Hz |
| Requirement |
| |
|
| Operating |
0 to 50 ·C (Accuracy specified at 25 +/- 5 ·C) |
| Temperature |
| |
|
| Dimension |
240(W) x 270(D) x 90(H)mm |
| |
|
| Weight |
Approx. 2.5 kg |
| |
|
| Standard |
Power cord, BNC cable, Fuse, Instruction manual |
| Accessories |
| |
|
|
