Apparecchiature informatiche

General Radio Company 1217-C Generatore
Produttore:
General Radio Company
Modello: 1217-C
Data:
Categoria: Strumenti di misura
Gruppo: Generatore
Descrizione: Unit Pulse Generator
Informazioni:
                                    The Type 1217-C Unit Pulse Generator is a general-purpose
pulse source intended primarily for laboratory use. The
repetition rates of the pulses may be either internally
controlled, at frequencies from 2.5 cps to

1.2	Me, or externally controlled at frequencies up to 2.4 Me.

In addition to the main positive and negative output pulses,
the instrument also supplies synchronizing pulses that
correspond to the beginning and end of the main pulse. The
early sync pulse (“prepulse”) is intended chiefly for
synchronizing an oscilloscope while the late pulse (“delay”
pulse) is intended to make the instrument an accurate
time-delay generator.

Questi manuali sono disponibili per l'attrezzatura di cui sopra:

General Radio Company -- 1217-C -- Servizio e manuale utente
Nome del file: GR-8199-Manual-Page-1-Picture
Tipo manuale: Servizio e manuale utente
Pagine: 53
Dimensioni: 9.78 Mbytes (10258368 Bytes)
Lingua: Inglese
Revisione:
Manuale-ID/numero:
Data:
Qualità: Documento scansionato, tutto leggibile.
Data di aggiunta:
MD5: 925c3dca10a954dae8aae89432db43be
Downloads: 32 dal 29 dicembre 2016
Informazioni:
Section 1 INTRODUCTION...............1

1.1	Purpose................1

1.2	General Description............1

1.3	Controls and Connectors...........2

1.4	Accessories Supplied............3

1.5	Accessories Required............3

1.6	Accessories Available...........3

Section 2 OPERATING PROCEDURE............4

2.1	Installation...............4

2.2	Definition of Terms............6

2.3	Normal Internal Operation..........7

2.4	Normal External Operation..........8

2.5	PRF vs Pulse Duration............10

2.6	Precautions for Very Long or Very Short Pulses . . .12

2.7	Rise and Fall Times............13

2.8	External Load Considerations.........13

2.9	Output DC Component—DC Translation......14

2.10	Locking on High-Frequency Signals.......15

2.11	Count-Down Operation...........16

2.12	Single-Pulse Operation...........16

2.13	Use as a Delay Generator..........17

2.14	Use for Complex Waveforms.........18

Section 3 PRINCIPLES OF OPERATION...........19

3.1	General................19

3.2	Input and PRF Oscillator Circuit - External Operation ,	20

3.3	Input and PRF Oscillator Circuit - Internal Operation .	21

3.4	Output Pulse Circuit .............22

Section 4 SERVICE AND MAINTENANCE..........27

4.1	Warranty................27

4.2	Service................27

4.3	Removal of Cover.............28

4.4	Trouble-Shooting Notes...........28

4.5	Waveforms...............30

4.6	Voltages and Resistances. ..........31

4.7	Calibration Procedure............32
Parts Lists and Schematics
40
GR-8199-Manual-Page-1-Picture
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