DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This
IMCO DrilMod calculator was manufactured
in January 1982 by Texas Instruments in Abilene, TX (Date code ATA 0182 » wk 01 yr 1982). |
|
The IMCO DrilMod module. |
Inside the
module we located a standard TMC0540 with a ZA5511 ROM-Code. |
The base calculator of
this IMCO DrilMod calculator is a standard TI-59 manufactured in 1982 and serviced in 1983. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, April 3, 2021. No reprints without written permission.