I could use some help identifying some modules that came in a 41CX I just bought. There are three of them. They were apparently cleaned of all external labels by a well-meaning restorer.
One is clearly a dual X-Memory module - when it’s installed, my CAT 4 jumps from 124 to 600 registers. Love it.
The other two return stuff I have never seen in CAT 2.
First module:
DST 12V4}5
DST 12 1V
DST 12+2V
DST 12-2V
Second module:
DIST 12 V3
DIST 12 -1
DIST 12 +2
DIST 12 -2
Any ideas? Any help appreciated.