DAGATRON 8030 FREQURNCY COUNTER (3GHZ)
¡Ý Frequency measuring range : 
0.1 Hz to 100 MHz in A input 
80 MHz to 3.0 GHz in C input 
¡Ý Period, Total and RPM measurement for input A 
¡Ý 9 Digit display with 0.01 mHz resolution in 1 Sec (By Ext. Reference Signal) 
¡Ý RS-232C serial interface function for communicating with computer 
¡Ý High sensitivity External reference input function ( Higher than 1.5 Vrms) 
¡Ý Reciprocal technique for high resolution at low counting frequencies 
¡Ý Self check function executed to perform a automatic self diagnosis of various counter function 
¡Ý Push-scanning for selecting Function and Gate time 
¡Ý Low-pass filter(100 kHz, -3 dB) installed for removing noise signal in low frequency measuring 
¡Ý AC/DC coupling function ( Selectable AC/DC Coupling ) 
¡Ý 10:1 Input Attenuation ( Selectable x1/x10 Attenuator ) 
¡Ý Data hold function
 

Function

Specification

¢Ã Display

Display

9 digit large green LED display, Overflow, Gate time, mHz, Hz, kHz, MHz, nS, uS, mS, S, HOLD

¢Ã Frequency Measurement

Range

0.1Hz to 100MHz(A in), 80MHz to 3.0GHz(C in)

Gate Time

0.01Sec, 0.1Sec, 1Sec, 10Sec

Resolution

1nHz ~ 10Hz

Accuracy

+/- Resolution +/- TimebaseError +/- 1count

¢Ã Input Characteristics

Terminal

A , C

Sensitivity

A input: 30mVrms ,
C input: 25mVrms(80-150MHz), 20mVrms(150MHz-2.0GHz)
40mVrms(2.0GHz-3.0GHz)

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

¢Ã 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 ~ 900 x 106 RPM

¢Ã 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¡ÆC)
- 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

¢Ã General

Power Requirement

115V or 230VAC +/- 10% ,48 to 66Hz

Operating Temperature

0 to 50 ¡ÆC (Accuracy specified at 25 +/- 5 ¡ÆC)

Dimension

240(W) x 270(D) x 90(H)mm

Weight

Approx. 2.5 kg

Standard Accessories

Power cord, BNC cable, Fuse, Instruction manual