Informacje o sprzęcie

Fluke 1900A Licznik częstotliwości
Producent:
Fluke
Modelu: 1900A
Data: 1976
Kategorii: Przyrządy pomiarowe
Grupa: Licznik częstotliwości
Opis: Multifunction Counter
Informacje:

The Fluke Model 1900A is a 5 Hz to 80 MHz mul- tiple-function Counter capable of making frequency, period, period averaging and totalize measurements. In the frequency mode, resolution is manually selectable at 0.1 Hz, 1.0 Hz, 10 Hz and 100 Hz. in the period averaging mode, the number of periods averaged is manually-selectable at 10°, 101, 102 and 103 periods. Automatic selection of resolution and number of periods averaged (autoranging) is also provided to automatically select the optimum range for a particular input signal. However, the 100 Hz resolution and 103 periods must be manually selected. 1 -3. The measurement display is six digits, light-emit- ting-diode-type (LED) with leading-zero suppression and automatic decimal point positioning. Annunciators are provided to indicate measurement units (kHz, MHz, milliseconds and microseconds) and also overflow when the capacity of the display is exceeded. All displayed information is also available, in parallel BCD format, at a rear-panel connector when the unit is equipped with an optional Data Output Unit (DOU). 1-4. The Model 1900A is equipped with a selectable 1 MHz low-pass filter for use in electrically noisy environments, and a selectable 10:1 attenuator for use with high- level inputs. A self-check mode of operation is provided to verify overall performance of the unit. Power requirements are 100, 115 or 230 volts at 50 to 400 Hz for the line- powered version. An optional battery-powered version, Model 1900A--Ö1, provides for use away from ac power lines and is equipped with rechargeable nickel-cadmium batteries. The battery-powered version also operates from the ac lines, but only at the power line frequency and voltage specified on the bottom of the instrument.

Te Podręczniki są dostępne dla powyższego urządzenia:

Typ instrukcji: Instrukcja obsługi, Cirquit diagramu Fluke-1430-Manual-Page-1-Picture
Stron: 86
Rozmiar: 4.07 Mbytes (4265857 Bytes)
Język: Angielski
Zmiana: 1 2/77
Podręcznik numer: 384875
Data: styczeń 1976
Jakość: Skanowany dokument, wszystko czytelne.
Data wysłania:
MD5: dec41f1e7684f894cf5fa9c4903cc25a
Pliki do pobrania: 2072 od 19 luty 2009
Informacje:

Fluke-1430-Manual-Page-1-Picture


Typ instrukcji: Serwis i User Manual Fluke-7693-Manual-Page-1-Picture
Stron: 88
Rozmiar: 4.02 Mbytes (4218868 Bytes)
Język: Angielski
Zmiana: 1
Podręcznik numer: Asus M3N78-VN
Data: styczeń 1976
Jakość: Skanowany dokument, wszystko czytelne.
Data wysłania:
MD5: 50951193019a81a6d6f4ba8d802e45d5
Pliki do pobrania: 193 od 08 luty 2016
Informacje:

1 INTRODUCTION AND SPECIFICATIONS 1-1 1-1. INTRODUCTION ... 1-1 1-5. SPECIFICATIONS ... 1-1 2 OPERATING INSTRUCTIONS ... 2-1 2-1. INTRODUCTION ... 2-1 2-3. SHIPPING INFORMATION ... 2-1 2-6. INPUT POWER ... 2-1 2-8. RACK INSTALLATION ... 2-1 2-10. OPERATING FEATURES ... 2-1 2-12. OPERATING NOTES ... 2-3 2-13. Input Connection ... 2-3 2-15. Overload Protection ... 2-3 2-17. FREQUENCY MEASUREMENTS . ... 2-3 2-19. PERIOD MEASUREMENTS ... 2-3 2-21. TOTALIZE MEASUREMENTS ... 2-4 2-23. SELF CHECK MODE ... 2-4 3 THEORY OF OPERATION ... 3-1 3-1. INTRODUCTION ... 3-1 3-3. OVERALL FUNCTIONAL DESCRIPTION ... 3-1 3-4. Introduction ... 3-1 3-7. Frequency Mode ... 3-1 3-12. Period Mode ... 3-2 3-14. Totalize Mode ... 3-4 3-16. Self Check Mode ... 3-5 3-18. CIRCUIT DESCRIPTION ... 3-5 3-19. Introduction ... 3-5 3-21. Sequencer ... 3-5 3-24. Input Section ... 3-7 3-26. Main Gate/Decade Counters ... 3-7 3-28. Display Memory and Multiplexer ... 3-9 3-30. Display ... 3-9 3-32. Time Base ... 3-10 TITLE PAGE 3-34. Range Control Logic ... 3-1 1 3-38. Decimal Point Logic ... 3-12 3-40. Autorange Logic ... 3-12 4 MAINTENANCE ... 4-1 4-1. INTRODUCTION ... 4-1 4-3. SERVICE INFORMATION ... 4-1 4-5. GENERAL MAINTENANCE ... 4-1 4-6. Access ... 4-1 4-8. Cleaning ... 4-1 4-10. Fuse Replacement ... 4-1 4-12. PERFORMANCE CHECKS ... 4-1 4-14. Functional Check ... 4-1 4-16. Sensitivity Check ... 4-1 4-18 CALIBRATION ... 4-2 4-20. Trigger Leve! Adjustment ... 4-2 4-22. Time Base Oscillator Adjustment ... 4-2 4-24. Time Base Adjustment Using a Frequency Standard ... 4-3 4-25. TROUBLESHOOTING ... 4-3 4-26, Introduction ... 4-3 4-28. Initial Troubleshooting ... 4-3 4-30. Power Supply ... 4-3 4-32. Fault Isolation ... 4-3 4-34. Input Section ... 4-3 4-36. Time Base ... 4-3 4-38. Sequencer ... 4-3 4-40. Control Logic and Counters ... 4-3 4-42. REPAIR TECHNIQUES ... 4-4 4-43. Battery-Powered Instruments ... 4-4 4-45. Integrated Circuit Replacement ... 4-4 5 LIST OF REPLACEABLE PARTS ... 5-1 5-1. INTRODUCTION ... 5-2 5-4. HOW TO OBTAIN PARTS ... 5-2 5-7. USE CODE EFFECTIVITY LIST ... 5-2 6 OPTION AND ACCESSORY INFORMATION ... 6-1 7 GENERAL INFORMATION ... 7-1 8 SCHEMATIC DIAGRAMS ... 8-1

Fluke-7693-Manual-Page-1-Picture


Comments (1)

 
Topic: Fluke 1900A
0/5 (0)
 
Gravatar
New
MALDJIAN
Gravatar
2
0
0
Dec 2014
First Poster
MALDJIAN says...
Hello,
Please, send me the Specification and instruction manual, for
MULTI-COUNTER 1900A in french langage.
Thank you very much
 
Page 1 of 1
 

Add Comment

* Required information
1000
Captcha Image
Powered by Commentics