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 Origin |
Republic of Korea |
| Model Number |
8023 |
| Brand Name |
DAGATRON |
Features
- Frequency measuring range;
0.1 Hz to 100 MHz in A, B input
80 MHz to 3.0 GHz in C input Period and Total measurement for input A
- Time interval and Ratio measurement for input A and B
- Trigger level adjustment for input A
- Separate and Common mode selectable for input A and B
- Slope mode selectable for input A and B
- 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 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
Specifications
|
Function |
Specification |
|
▣Display |
|
Display |
9 digit large green LED display, Overflow, Gate time, mHz, Hz, kHz, MHz, nS, uS, mS, S, HOLD |
|
▣ Frequency measurement |
|
Range |
Input A, B: 0.1Hz-100MHz, Input C: 80MHz-3.0GHz |
|
Gate Time |
0.01Sec, 0.1Sec, 1Sec, 10Sec |
|
Resolution |
1nHz ~ 10Hz |
|
Accuracy |
+/- Resolution +/- TimebaseError +/- 1count |
|
▣ Input characteristics |
|
Terminal |
A , B, C |
|
Sensitivity |
A B input : 30mVrms ,
C input: 25mVrms(80-150MHz), 20mVrms(150MHz-2.0GHz)
40mVrms(2.0GHz-3.0GHz) |
|
Impedance |
A, B input: 1 Mohm, 〈40pF, C input : 50 ohm |
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Max. input voltage |
A, B input : 250mVrms, C input: 3Vrms |
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Attenuator |
A, B input: x1, x10 |
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Slope A,B |
+, - selectable |
|
Trigger A |
Preset or Variable |
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Low pass filter |
A,B 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 |
|
Totalize |
Range : 5Hz to 10MHz
Count capacity : 0 to 999999999(Max) |
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▣ Comparison function for input A,B |
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Time interval
(A to B) |
Range : 10mSec to 10Sec
L.S.D Display : 100mSec
Resolution : +/- L.S.D. +/- Trigger Error
Accuracy : +/- Resolution +/- 1count |
|
Ratio (A/B) |
Range : A input ; 0.1Hz to 100MHz
B input ; 5Hz to 100MHz
L.S.D. Display : A x N/B,N = 1 to 1000
Accuracy : +/- 1 Count of A +/- B Trigger Error +/- A |
|
▣ 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 ~+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 |
115V or 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 |
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Weight |
Approx. 2.5 kg |
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Standard accessories |
Power cord, BNC cable, fuse, instruction manual |
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Packing details |
|
- |
Q'ty |
Size (mm) |
N.W. (kg) |
G.W. (kg) |
Remark |
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Inner packing |
1 |
305(W)x330(D)x165(H) |
- |
2.5 |
- |
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Carton packing |
4 |
355(W)x645(D)x360(H) |
9.5 |
11.0 |
- |
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|
 Size |
270 x 240 x 90 Millimeters |
| Weight |
2.5 Kilograms |
| Packaging |
4pieces/carton |
| Package Size |
645 x 355 x 360 Millimeters |
| Package Weight |
11 Kilograms |
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