Hameg HM504-2 Manual

Hameg HM504-2 Manual Manual pdf 8 page image

Subject to change without notice6General informationAABBCCDDEETFPUkTPUkTPUk PUk PUk PUk PUk PUkPUkTPUkT PUkTPUkTHGOPFFDPUkTHGOFFDPUOPFGkTINPUT CHIOPKHJVBNHJKLINPUT CHIOPKHJVBNHJKLINPUT CHIOPKHJVBNHJKLPUkTPUkTPUOPFGkT PUOPFGkTPUOPFGkTPUOPFGkTPUOPFGkT PUOPFGkTPUOPFGkT PUOPFGkTPUOPFGkTPUOPFGkTPUOPFGkT PUOPFGkTHM507PUOPFGkTPUOPFGkTPUOPFGkT PUOPFGkT PUOPFGkT PUOPFGkTPUOPFGkT PUOPFGkTPUOGkTHAMEGBTTSafe operation may be endangered if any of the followingwas noticed:– in case of visible damage.– in case loose parts were noticed– if it does not function any more.– after prolonged storage under unfavourable conditions (e.g.like in the open or in moist atmosphere).– after any improper transport (e.g. insufficient packing notconforming to the minimum standards of post, rail or transportcompany)Proper operationPlease note: This instrument is only destined for use by personnelwell instructed and familiar with the dangers of electrical measure-ments.For safety reasons the oscilloscope may only be operated frommains outlets with safety ground connector. It is prohibited toseparate the safety ground connection. The plug must be insertedprior to connecting any signals.General informationPlease check the instrument for mechanical damage or looseparts immediately after unpacking. In case of damage we adviseto contact the sender. Do not operate.List of symbols usedConsult the manual High voltageSTOPImportant note GroundPositioning the instrumentAs can be seen from the figures, the handle can be set into diffe-rent positions:A and B = carryingC = horizontal operatingD and E = operating at different anglesF = handle removalT = shipping (handle unlocked)STOPAttention!When changing the handle position, the instru-ment must be placed so that it can not fall (e.g.placed on a table). Then the handle locking knobsmust be simultaneously pulled outwards androtated to the required position. Without pullingthe locking knobs they will latch in into the nextlocking position.Handle mounting/dismountingThe handle can be removed by pulling it out further, depending onthe instrument model in position B or F.SafetyThe instrument fulfils the VDE 0411 part 1 regulations forelectrical measuring, control and laboratory instruments andwas manufactured and tested accordingly. It left the factory inperfect safe condition. Hence it also corresponds to EuropeanStandard EN 61010-1 resp. International Standard IEC 1010-1.In order to maintain this condition and to ensure safe operationthe user is required to observe the warnings and other directionsfor use in this manual. Housing, chassis as well as all measu-ring terminals are connected to safety ground of the mains.All accessible metal parts were tested against the mains with200 V DC . The instrument conforms to safety class I.The oscilloscope may only be operated from mains outlets with asafety ground connector. The plug has to be installed prior to con-necting any signals. It is prohibited to separate the safety groundconnection.Most electron tubes generate X-rays; the ion dose rate of this ins-trument remains well below the 36 pA/kg permitted by law.In case safe operation may not be guaranteed do not use the ins-trument any more and lock it away in a secure place.