Informacji Wyposażenie:

Hickok Electrical Instrument Company 3310 Multimetr cyfrowy
Producent:
Hickok Electrical Instrument Company
Model: 3310
Data: 1971
Kategoria: Przyrządy pomiarowe
Grupa: Multimetr cyfrowy
Opis:
Informacje:
                                    The Model 3310 Universal Digital Multimeter has 32 ranges
covering ac volts and ac current, dc volts and dc current,
resistance, and direct reading true rms dBm at lmW/600
n or 1 mW/900i2 reference. The multimeter may be operated
from a 115 or 230 volt * ac line or from an internal
rechargeable battery pack (The rechargeable nickel cadmium
battery pack is optional). The batteries permit measurement
with complete isolation from power line interference
(infinite common mode rejection). Battery life is 20 hours
on all functions except ac volts, ac current and dBm
where life is minimum of 8 hours. The battery operated
version may be operated from the ac power line while
the batteries are being recharged. Charging circuits are
internal to the multimeter.

The bright fluorescent digital display consists of
seven-segment numerical indicators which provide a maximum
display of 1999. The display features include non-blinking
buffered readout, automatic polarity indicator, automatically
positioned decimal point and blinking overrange indication.
The reading rate is twice per second. The blinking over
range indication occurs when the reading exceeds 1999.

Operator convenience and safety have been stressed in
the design of the Model 3310. The equipment case consists
of box-in-box construction with outer case connected
to third wire ground. The input terminals and internal
circuitry may be elevated 1500 volts from line ground
without damage to the instrument. A color coded front
panel is provided for ease in selection of the 32 ranges.
High input impedance, guarded circuitry and true rms conversion
minimize erroneous measurements. The direct reading dBm
ranges provide conversion free dBm (1 mW/600i2 or 1 mW/900 n)
measurements over a 110 dB range.

Rugged construction, wide temperature operating range,
exceptional overload specifications, and operator convenience
make the Model 3310 ideal for laboratory, production
line or field applications.

Te instrukcje są dostępne dla powyższego urządzenia:

Hickok Electrical Instrument Company -- 3310 -- Instrukcja serwisowa
Nazwa pliku: Hickok-3866-Manual-Page-1-Picture
Instrukcja obsługi Typ: Instrukcja serwisowa
Strony: 57
Rozmiar: 13.49 Mbytes (14143118 Bytes)
Język: angielski
Weryfikacja:
Manual-ID/Number: 2490-635
Data: 1971
Jakość: Skanowany dokument, wszystko czytelne.
Czas trwania filmu:
MD5: b9ed06657b29c6adac506eff73d0d5a3
ed2kID: 1aaf8f1e8b3a01a536acc03fc4df16f9
Pliki do pobrania: 112 ponieważ 07 January 2013
Informacje:
I	GENERAL INFORMATION .......................1-1

II	SPECIFICATIONS........................................................2-1

III	OPERATING INSTRUCTIONS..........................................3-1

Battery Operation..................................................3-1

AC Operation........................................................3-1

Front Panel..........................................................3-2

Measurements ......................................................3-2

DC Volts........................................................3-2

AC Volts........................................................3-2

Ohms ............................................................3-2

DC Current ....................................................3-3

AC Current ....................................................3-3

Guard............................................................3-3

dBm..............................................................3-3

IV	MINIMIZING EXTERNAL SOURCES OF ERROR................4-1

Loading Errors - AC..............................................4-1

AC Interference on DC Measurements........................4-1

Dielectric Absorption..............................................4-1

Loading Errors - DC ..........................................4-1

Environment..........................................................4-1

Ohms Measurements..............................................4-1

AC Distortion........................................................4-2

V	THEORY OF OPERATION..............................................5-1

VI	CIRCUIT DESCRIPTION................................................6-1

VII	FUNCTIONAL OPERATION............................................7-1

Positive DC Volts..................................................7-1

Negative DC Volts..................................................7-3

Ohms Operation ....................................................7-3

Megohms Operation................................................7-4

AC Volts and Current Operation................................7-6

DC Current Operation ............................................7-7

dBm ...................................................................7-7

VIII	TROUBLESHOOTING....................................................8-1

Recommended Equipment........................................8-1

Troubleshooting ....................................................8-1

1.	MOS-IC Outputs and Display ......................8-1

2.	Integrator Check........................................8-2

3.	Comparator Check......................................8-2

4.	Input and Self-zero Switching........................8-2

5.	Reference FET Switching

and Flip-Flop (Megohms Operation) ....	8-3

6.	Output Circuitry and YN..............................8-3

7.	Function and Range Switching ......................8-3

8.	DC Voltage Regulators..........................8-3

9.	Reset and Latch Toggle ......................8-4

10.	Reference Supply........................................8-4

11.	Power Supply............................................8-4

12.	AC/DC Converter......................................8-4

12.1.	RMS Converter..........................................8-4

12.2.	Log Converter (dBm)..................................8-5
IX	CALIBRATION............................................................9-1

Cleaning Procedure................................................9-1

Recommended Calibration Equipment........................9-1

Calibration Procedure............................................9-1

1.	Voltage Regulator......................................9-1

2.	Zero and Ohms Adjust................................9-1

3.	Ohms.............................................9-1

4.	DC Volts..................................................9-2

5.	AC Volts..................................................9-2

6.	Current....................................................9-2

7.	dBm........................................................9-2

X	PARTS LIST................................................................10-1
Hickok-3866-Manual-Page-1-Picture
Zacznij Free Download


Comments

No comments yet.

Add Comment

* Required information
(never displayed)
 
Bold Italic Underline Strike Superscript Subscript Quote Line Bullet Link Email Image Video
 
Smile Sad Huh Laugh Mad Tongue Crying Grin Wink Scared Cool Sleep Blush Unsure Shocked
 
1000
What is the opposite word of small?
 
Enter answer:
 
Notify me of new comments via email.
 
Remember my form inputs on this computer.
 
 
Powered by Commentics