Informations sur l'appareil:

Brookdeal 9503C Amplificateur
Modèle: 9503C
Catégorie: Mètres
Groupe: Amplificateur
Description: Precision Lock-in Amplifier
                                    The 9503 series is a family of Precision Lock-in Amplifiers
which incorporate circuitry and system innovations which
advance the state of the art and enable low level ac signals
to be accurately measured - even in extremely noisy

Six models are available. These differ in the response modes
available and the digital output facility. There are three
basic versions; the standard 9503 with the normal
(squarewave) response mode, the 9503C, which adds the
analogue correlation mode and the 9503SC, which in addition
to these two modes includes Sinetrac (fundamental only) mode
and digital correlation mode. The SC version also has the
signal gating facility. Each of these three versions is also
available with a digital display and BCD output -these
models carrying the suffix ’D’.

Both the Sinetrac and analogue correlation modes are based
on new pulse carrier modulation techniques*. These
facilities either match the instrument response to the
signal energy frequencies, even for complex waveforms, or
suppress all harmonics to give a ’’fundamental only"
response. When harmonic suppression is wanted, or when
operating at low frequencies (<lkHz), these options will
greatly extend conventional lock-in performance with
convenient operation. Further details on all of these
response modes are given in the detailed operating
instructions in section 5.4 and in greater detail in various
Technical Notes available on request.

All the 9503 versions have excellent dynamic reserve and
output stability - optimised by mode switching pushbuttons -
so that it is very suitable for applications when the signal
recovery power of a system has to be stretched to the very
limit as well as for those applications where the
measurement demands extreme precision.

When the frequency range of operation has to be extended,
the extra bandwidth options make such measurements possible
-wide band and without range or circuit card changes. All
the necessary Interface requirements are incorporated to
build up the system capability by means of the range of
slot-in modules. These can be fitted as specific
applications requirements develop.

Ces manuels sont disponibles pour les équipements ci-dessus :

Type de document: Service et Manuel de l'utilisateur Brookdeal-9055-Manual-Page-1-Picture
Nombre de pages: 103
Taille du fichier: 11.74 Mbytes (12310552 Bytes)
langue: Anglais
Document ID/Numéro:
qualité: Document scanné, la lecture en partie mal, en partie illisible.
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Téléchargements: 476 depuis 26 mai 2017
1	introduction	1

2	specification	2

3	basic operating instructions	9

4	system description	15

5	facilities & detailed operating instructions	21

5.1	power	21

5.2	checks using the function	21 check facility

5.3	signal channel	25

5.4	response modes	33

5.5	reference channel	38

5.6	demodulator and output	41

5.7	option Oscillator 5012F	47

5.8	option omniphase 5042	48

5.9	option ratiometer 5047	49

5.10	option noise measurement	50 unit 5049

5.11	option installation	51 instructions

5.12	points to watch	52

5.13	options, mod 10, 11, 13, 14	54

6	fault finding guide	56

7	parts list	65 circuit diagrams

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