Leitz vsg power supply unit operating instructions. Available to purchase for immediate download. Below is an extract from the manual converted to text for a quick impression on the content. Leitz vsg power supply unit operating instructionsVSG Power Supply Unit1.3.1 Power packs 1.3.2 Signal amplifiers 1.3.3 Signal power amplifiers 1.3.4 Correction amplifiers with power pack 1.3.5 Testing and adjusting circuit 1.3.6 Power supply 2. OPERATION 2.1 Electrical connection 2.2 Preparing for measurement Fig. 1 : Block diagram Fig. 2: Front view of VSG Fig. 3 : Rear View of VSG Pig. 4: Dimensions Fig. 5 : Side view with test panel m Fig. 6: Power supply M“ “g. 7 : Assignment of contacts of receptacles fig. 3: Disposition of plug-in boards in.