Date   
Your generosity is STUNNING! By Lorenzo · #163511 ·
Service manual for a CFG 250 function generator. By Lorenzo · #159677 ·
Tek485 - a quick question on disabling/bypassing power supply protection By Lorenzo · #156485 ·
Tek485 - a quick question on disabling/bypassing power supply protection By Lorenzo · #156461 ·
Tek485 - a quick question on disabling/bypassing power supply protection By Lorenzo · #156449 ·
Tek485 - a quick question on disabling/bypassing power supply protection By Lorenzo · #156444 ·
Tek485 - a quick question on disabling/bypassing power supply protection By Lorenzo · #156423 ·
Tek485 - a quick question on disabling/bypassing power supply protection By Lorenzo · #156409 ·
Tek 485 - does anyone recognise these 485 power supply transistor markings? By Lorenzo · #151645 ·
Tek 485 - does anyone recognise these 485 power supply transistor markings? By Lorenzo · #151584 ·
Tek 485 - does anyone recognise these 485 power supply transistor markings? By Lorenzo · #151564 ·
Tek 485 - does anyone recognise these 485 power supply transistor markings? By Lorenzo · #151562 ·
Troubleshooting Tek485 HV circuit By Lorenzo · #143663 ·
Troubleshooting Tek485 HV circuit By Lorenzo · #142137 ·
Troubleshooting Tek485 HV circuit By Lorenzo · #142130 ·
Troubleshooting Tek485 HV circuit By Lorenzo · #142123 ·
Troubleshooting Tek485 HV circuit By Lorenzo · #142088 ·
Tek 464 - outer casing texture By Lorenzo · #139985 ·
Most desirable Tektronix scope of them all? By Lorenzo · #139906 ·
New member - Hi By Lorenzo · #139618 ·