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Great price, Quick delivery, the document was very usefull A+++++++++++++++
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Thank´s for your help, I already recived these manual from you
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Thank you for your manual It has the basic things to and i use the Oszi for Longer Time.
THX
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Actually, I was looking for this information for 3 years!...now thanks to you, the manual is on my hands and of great help, cause I understand now where I was doing wrong connections and wires...excellent, I'll be back to you if in need, thank you.
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This manual covers the main equipment features only. While it also includes the procedure for saving and loading from the now long obsolete memory cards it does not mention the how to operate with the optional floppy drive interface so I am still at a loss about how to use this! Note that there is a separate manual covering the MIDI interface and programming via the keyboard, not included in this download. You will also need to get hold of this if you want to use the MIDI interface properly. Basically there is little difference between this manual and the free to download manual for the similar PR60 model.
Calibration Procedure for the BBE 482
(REV/S/ON 1.1)
NOTE: THIS UNIT WAS TESTED AND CALIBRATED AT THE FACTORY. THIS PROCEDURE IS FOR QUALIFIED PERSONNEL ONLY. INITIAL SETTINGS: 1. BBE Process controls VR1 and VR3 to minimum.(C.C.W.) 2. Lo Contour controls VR2 and VR4 to minimum.(C.C.W.) 3. Power switch �ON� and BBE function switch �IN�. POWER SUPPLY TEST: 1. With DVM set to DC volts, measure the positive end of C27. You should read less than +30vdc. 2. With DVM set to DC volts, measure the negative end of C29. You should read less than -30vdc. 3. With DVM set to DC volts, measure the voltage on JMP5. Reading should be +15vdc, (+/-0.5vdc). 4. With DVM set to DC volts, measure the voltage on JMP4. Reading should be -15vdc, (+/-0.5vdc). BBE PROCESS TEST: 1. Input a 5khz signal @ -l0dBu into channel A [B] input. 2. With DVM set to AC volts, measure the channel A [B] output. 3. With Process control at minimum (C.C.W.) DVM should read -11.5dBu (+/-1dBu). 4. With Process control at maximum (C.W.) DVM should read +2dBu (+/-1dBu). LO CONTOUR TEST: 1. Input a 50hz signal @ -l0dBu into channel A [B] input. 2. With DVM set to AC volts, measure the channel A [B] output. 3. With Lo Contour control at minimum (C.C.W.) DVM should read -11dBu (+/-1dBu). 4. With Lo Contour control at maximum (C.W.) DVM should read +3dBu (+/-1dBu). BYPASS TEST: 1. Input a 500hz signal @ -l0dBu into channel A [B] input. 2. With DVM set to AC volts, measure the channel A [B] output. 3. With the process �IN�, DVM should read -9dBu (+/-1dBu) and the Process �IN� LED should be on. 4. With the Process �OUT�, DVM should read -11dBu (+/-1dBu) and the Process �OUT� LED should be on. LED TEST: 1. Input a 5khz signal @ -20dBu into the channel A [B] input. The yellow -20 LED should light. 2. Change input level to -l0dBu. The yellow -12dBu LED should light. 3. Change input level to -5dBu. The green -6dBu LED should light. 4. Change input level to 0dBu. The green 0 LED should light. 5. Change input level to +18dBu. The red clip LED should light. END TEST.
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