Apparecchiature informatiche

General Radio Company 1630-A Altro
Produttore:
General Radio Company
Modello: 1630-A
Data: 1962
Categoria: Strumenti di misura
Gruppo: Altro
Descrizione: INCREMENTAL INDUCTANCE BRIDGE
Informazioni:
                                    The Type 1633-A Incremental Inductance Bridge (Figure 1-1)
is designed to measure inductors and resistors, both linear
and nonlinear, over a wide range of ac and dc signal levels.
Direct-reading measurements can be made over a broad
frequency range.
1.2 DESCRIPTION.
1.2.1 GENERAL. The Type 1633-A Incremental Inductance Bridge
includes a unique bridge circuit and a highly selective
detector. It is direct reading in series inductance
(Ls) and either series resistance (Rs) or storage factor (Q)
at nine commonly used frequencies between 50 cps and 15.75
kc. It features single-knob controls for the measurement of
L, R, or Q, and combines simplicity of operation with very
high voltage- and current-handling capabilities. The signal
losses in the bridge are small; thus the voltage and current
through the unknown are nearly identical in both amplitude
and waveform to the respective voltage and current applied
at the GENERATOR terminals. In many instances measurements
can be made while the inductor is actually operating in its
circuit.

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

General Radio Company -- 1630-A -- Servizio e manuale utente
Nome del file: GR-8226-Manual-Page-1-Picture
Tipo manuale: Servizio e manuale utente
Pagine: 47
Dimensioni: 9.66 Mbytes (10124404 Bytes)
Lingua: Inglese
Revisione:
Manuale-ID/numero: 1633-0100-A
Data: 01 giugno 1962
Qualità: Documento scansionato, tutto leggibile.
Data di aggiunta:
MD5: e617120506f0d8339dd49b6c050da01c
Downloads: 80 dal 30 dicembre 2016
Informazioni:
Section 1.
INTRODUCTION........................................................................................
1
1.1
Purpose.........................................................................................................
1
1.2
Description................................................................................................
1
1.3 Symbols, Abbreviations, and
Definitions..................................... 3
1.4 Series and Parallel
Components.......................................................
3
1.5 Accessories
Supplied..............................................................................
4
1.6
Mounting.....................................................................................................
4
1.7 Type 1630 Inductance Measuring
Assemblies............................ 4
Section 2. OPERATING
PROCEDURE.................................................................
5
2.1
Installation................................................................................................
5
2.2 Use at Frequencies Indicated on Panel (Internal
Detector). . 5
2.3 Use at Other
Frequencies.....................................................................
7
2.4 Possible Sources of
Error.....................................................................
7
Section 3. PRINCIPLES OF
OPERATION.............................................................10
3.1 General. .
~................................................................................................10
3.2 Bridge
Circuit............................................................................................10
3.3 Isolation
Amplifiers..............................................................................11
3.4 Operational
Amplifier.........................................................................11
3.5
Standards.....................................................................................................12
3.6 Internal
Detector.......................................................................................12
3.7 Compensation
Techniques.....................................................................12
3.8 Protective
Devices..................................................................................13
Section 4.
APPLICATIONS........................................................................................14
4.1 Measurements of Iron-Cored
Coils...................................................14
4.2 AC Resistance
Measurements............................................................17
Section 5. SPECIAL
MEASUREMENTS.................................................................18
5.1
General........................................................................................................18
5.2 Grounded
Unknowns..............................................................................18
5.3 Use with Higher
Currents.....................................................................18
5.4 Three-Terminal
Measurements.......................................................18
5.5 Use with Nonsinusoidal
Waveforms..................................................19
5.6 Remote
Measurements.........................................................................19
5.7 Measurement of Mutual
Inductance..................................................19
5.8 Limit
Testing............................................................................................20
5.9 Use at Other
Frequencies.....................................................................20
5.10 Displaying AC Hysteresis
Loops.......................................................21
Section 6. SERVICE AND
MAINTENANCE........................................................22
6.1
General.........................................................................................................22
6.2 Noisy or Erratic
Balances.....................................................................22
6.3 Bridge Error at Low
Frequencies...................................................22
6.4 Bridge Will Not
Balance.........................................................................22
6.5 Calibration
Procedure.........................................................................22
Section 7. TYPE 1630 INDUCTANCE MEASURING ASSEMBLIES. ... 24
7.1
General.........................................................................................................24
7.2 Operating
Procedure..............................................................................24
7.3 Alternating Current in the DC
Supply..............................................24
7.4 Maximum Direct Current in the AC
Supplies............................24
7.5 Meter
Readings.......................................................................................24
7.6 Possible Resonance of DC Supply Capacitor with Inductor
Under
Test................................................................................................26
GR-8226-Manual-Page-1-Picture
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