CTT - transistor tester

General information

Parameters:

• supply: 230V AC
• interface: paralel port

Operation modes and measuring voltages:

• (M0: stand-by)
• M1: BU_CB 100V
• M2: BU_CE 0..20V
• M3: I_EBO 0..20V
• M4: I_CBO 0..20V
• M5: I_CEO 0..20V
• M6: base characteristic U_B=0..1V U_C=0..20V
• M7: collector characteristic U_B=0..1V U_C=0..20V
• M8: pair select U_B=0..1V U_C=0..20V

View and accesories:

Structure of the hardware

• I. Internal structure
• II. A/D converter unit (CTT/AD)
• III. Display unit (CTT/DP)
• IV. Interface unit (CTT/IF)
• V. Status collector unit (CTT/SC)
• VI. Switching unit (CTT/SW)
• VII. Power supply (CTT/PS)

I. Internal structure

object size file type all draw in one file (KiCAD format) 00.00 kB .tar.gz   schematic draw 00.00 kB Postsript (A/4) component list 00.00 kB Postscript (A/4) wiring list 00.00 kB Postscript (A/4)

II. A/D converter unit (CTT/AD)

object size file type schematic draw 150.67 kB Postsript (A/4) pcb - component side 49.68 kB Postsript (A/4) pcb - solder side 59.06 kB Postsript (A/4) pcb - silk screen 58.74 kB Postsript (A/4) component list 155.30 kB Postscript (A/4) tester program 9.06 kB DOS .exe

III. Display unit (CTT/DP)

object size file type schematic draw 98.71 kB Postsript (A/4) pcb - solder side 49.27 kB Postsript (A/4) pcb - silk screen 52.16 kB Postsript (A/4) component list 189.91 kB Postscript (A/4) tester program 5.45 kB DOS .exe

IV. Interface unit (CTT/IF)

object size file type schematic draw 136.41 kB Postsript (A/4) pcb - component side 53.62 kB Postsript (A/4) pcb - solder side 63.05 kB Postsript (A/4) pcb - silk screen 59.55 kB Postsript (A/4) component list 145.55 kB Postscript (A/4) tester program 8.78 kB DOS .exe

V. Status collector unit (CTT/SC)

object size file type schematic draw 84.69 kB Postsript (A/4) pcb - solder side 46.88 kB Postsript (A/4) pcb - silk screen 50.45 kB Postsript (A/4) component list 131.03 kB Postscript (A/4) tester program 0.00 kB DOS .exe

VI. Switching unit (CTT/SW)

CTT/SW2 subunit

object size file type schematic draw 169.75 kB Postsript (A/4) pcb - component side 61.76 kB Postsript (A/4) pcb - solder side 68.45 kB Postsript (A/4) pcb - silk screen 90.78 kB Postsript (A/4) component list 146.03 kB Postscript (A/4)

CTT/SW2 subunit

object size file type schematic draw 117.08 kB Postsript (A/4) pcb - solder side 62.85 kB Postsript (A/4) pcb - silk screen 89.95 kB Postsript (A/4) component list 148.65 kB Postscript (A/4) tester program 0.00 kB DOS .exe

VII. Power supply (CTT/PS)

CTT/PS1 subunit

object size file type schematic draw 164.91 kB Postsript (A/4) pcb - solder side 43.86 kB Postsript (A/4) pcb - silk screen 78.09 kB Postsript (A/4) component list 151.22 kB Postscript (A/4)

CTT/PS2 subunit

object size file type schematic draw 00.00 kB Postsript (A/4) pcb - component side 00.00 kB Postsript (A/4) pcb - solder side 00.00 kB Postsript (A/4) pcb - silk screen 00.00 kB Postsript (A/4) component list 00.00 kB Postscript (A/4) tester program 0.00 kB DOS .exe

CTT/PS3 subunit

object size file type schematic draw 00.00 kB Postsript (A/4) pcb - component side 00.00 kB Postsript (A/4) pcb - solder side 00.00 kB Postsript (A/4) pcb - silk screen 00.00 kB Postsript (A/4) component list 00.00 kB Postscript (A/4) tester program 0.00 kB DOS .exe

CTT/PS4 subunit

object size file type schematic draw 00.00 kB Postsript (A/4) component list 00.00 kB Postscript (A/4)