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FG504: Difference between revisions
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|function=40 MHz function generator | |function=40 MHz function generator | ||
|class=function generator | |class=function generator | ||
|image= | |image=Tek FG504 front 1.jpg | ||
|introduced=1976 | |introduced=1976 | ||
|discontinued=1993 | |discontinued=1993 | ||
| Line 77: | Line 77: | ||
'''External''' | '''External''' | ||
<gallery> | <gallery> | ||
Tek fg504 1.jpg | Tek FG504 front 1.jpg | FG504 front panel | ||
Tek fg504 2.png | Tek fg504 1.jpg | | ||
Tek fg504 3.png | Tek fg504 2.png | | ||
Tek-fg504-front.jpg | FG504 front panel | Tek fg504 3.png | | ||
fg504-1.jpg | FG504 in mainframe | Tek-fg504-front.jpg | FG504 front panel | ||
Tek fg 504 95.jpg | fg504-1.jpg | FG504 in mainframe | ||
Tek fg 504 96.jpg | Tek fg 504 95.jpg | | ||
Tek fg 504 97.jpg | Tek fg 504 96.jpg | | ||
Tek fg 504 98.jpg | Tek fg 504 97.jpg | | ||
Tek fg504 and ps503a.jpg|FG504 and [[PS503A]] in [[TM504]] | Tek fg 504 98.jpg | | ||
Tek fg 504 in tm502a front.jpg|FG504 in [[TM502A]] | Tek fg504 and ps503a.jpg | FG504 and [[PS503A]] in [[TM504]] | ||
Tek fg 504 in tm502a top.jpg|FG504 in [[TM502A]] | Tek fg 504 in tm502a front.jpg | FG504 in [[TM502A]] | ||
Tek fg 504 in tm502a top.jpg | FG504 in [[TM502A]] | |||
</gallery> | </gallery> | ||
'''Internal''' | '''Internal''' | ||
<gallery> | <gallery> | ||
fg504-2.jpg | FG504 without covers | fg504-2.jpg | FG504 without covers | ||
fg504-3.jpg | Main board - output amplifier, attenuator, rise/fall time switch | fg504-3.jpg | Main board - output amplifier, attenuator, rise/fall time switch | ||
fg504-4.jpg | Detail of output amplifier. Trimmer capacitors for high frequency compensation. | fg504-4.jpg | Detail of output amplifier. Trimmer capacitors for high frequency compensation. | ||
fg504-5.jpg | Detail of 50 Ω attenuator. Divider networks (under the ceramic chips) are switched in or bypassed by cam switches. The 0. | fg504-5.jpg | Detail of 50 Ω attenuator. Divider networks (under the ceramic chips) are switched in or bypassed by cam switches. The 0.3 A output fuse can also be seen. | ||
fg504-6.jpg | Ceramic 10 dB divider lifted to show resistor network. Laser trimming marks can be seen. | fg504-6.jpg | Ceramic 10 dB divider lifted to show resistor network. Laser trimming marks can be seen. | ||
fg504-7.jpg | Function generator board that synthesizes the triangle and sine out of a square wave | fg504-7.jpg | Function generator board that synthesizes the triangle and sine out of a square wave | ||
fg504-8.jpg | Timer board | fg504-8.jpg | Timer board | ||
fg504-9.jpg | Circuit detail | fg504-9.jpg | Circuit detail | ||
Tek fg504 left internal.jpg|FG504 left internal | Tek fg504 left internal.jpg | FG504 left internal | ||
Tek fg504 left internal u.jpg|FG504 left internal upside down | Tek fg504 left internal u.jpg | FG504 left internal upside down | ||
Tek fg504 right internal_u.jpg|FG504 right internal upside down | Tek fg504 right internal_u.jpg | FG504 right internal upside down | ||
Tek fg504 right internal.jpg|FG504 right internal | Tek fg504 right internal.jpg | FG504 right internal | ||
Tek fg504 rear.jpg | Tek fg504 rear.jpg | | ||
Tek fg504 rear2.jpg | Tek fg504 rear2.jpg | | ||
</gallery> | </gallery> | ||
'''Operation''' | '''Operation''' | ||
<gallery> | <gallery> | ||
Tek fg504 sine out.jpg|Sine out | Tek fg504 sine out.jpg | Sine out | ||
Tek fg504 square out.jpg|Square out | Tek fg504 square out.jpg | Square out | ||
Tek fg504 triag out.jpg|Triangle out | Tek fg504 triag out.jpg | Triangle out | ||
</gallery> | </gallery> | ||
'''Schematics and Locations''' | '''Schematics and Locations''' | ||
<gallery> | <gallery> | ||
FG504_A1_Main_Board_Test_Point_Locations.png|A1 Main Board Test Point Locations | FG504_A1_Main_Board_Test_Point_Locations.png | A1 Main Board Test Point Locations | ||
FG504_A2_Function_Board_Test_Point_Locations.png|A2 Function Board Test Point Locations | FG504_A2_Function_Board_Test_Point_Locations.png | A2 Function Board Test Point Locations | ||
FG504_A3_Loop_Board_Test_Point_Locations.png|FG504 A3 Loop Board Test Point Locations | FG504_A3_Loop_Board_Test_Point_Locations.png | FG504 A3 Loop Board Test Point Locations | ||
</gallery> | </gallery> | ||
==Components== | ==Components== | ||
{{Parts|FG504}} | {{Parts|FG504}} | ||