Informations sur l'appareil:
|LeCroy 9400 Oscilloscopes|
Ces manuels sont disponibles pour les équipements ci-dessus :
|LeCroy -- 9400 -- manuel de réparation|
|Type de document:||manuel de réparation|
|Nombre de pages:||432|
|Taille du fichier:||13.66 Mbytes (14320484 Bytes)|
|qualité:||Document scanné, tous les lisible.|
|Chargé sur:||26 janvier 2013|
|Téléchargements:||604 depuis 26 janvier 2013|
The present Service Manual applies to both the 9400 and the 9400À DSOs. Both models are called 9400 when the information applies equally to both oscilloscopes. Where the two models have distinct features, the model number 9400 or 9400A is explicitly stated. The chief purpose of this manual is to provide information for technicians, mainly authorized LeCroy repair office personnel, who are responsible for repairs and modifications to the LeCroy 9400/9400A DSOs. To this end, the descriptions provided are intended to be of sufficient depth to enable faults to be diagnosed to the level of the relevant board, so that the customer can be quickly supported by exchange of boards. In many cases the fault may be corrected at the local LeCroy office, but there are several areas of the circuitry where replacement of a part would need to be followed by calibration which could be done only with specialized equipment available at the main LeCroy establishments. Calibration procedures are given in this manual only for those areas which could be serviced locally. A DSO repair intervention at board exchange level can only be done by qualified technicians who have followed the basic 9400/9400A service training. LeCroy also offers these courses to customers. In addition, there is a very comprehensive 9400 Adjustment and Calibration Software Package CALS0FT (order codes CS01/CS02) based on the IBM PC or a compatible computer. This software package is also available to customers, as well as all the hardware making up the 9400 Automated Calibration System (order code CS-S) which is used in all LeCroy service offices to ensure full performance of the instrument. This system provides Calibration Certificates traceable to NBS. LeCroy also offers training classes on DSO calibration. This manual could be improved by the inclusion of useful information resulting from detection and correction of faults in 9400/9400A DSOs at any LeCroy office. Each time a DSO is opened, an official LeCroy repair report should be sent to LeCroy S.A., attention Customer Service. The information is entered into a centrally maintained DSO data base for failure analysis and engineering feedback. Before undertaking any work on the 9400 DSO you should read the next sections - WARNINGS and VALID RANGE of FIELD MAINTENANCE.
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