HP/Agilent:
HP9490
HP9490 160P Round
HP83000
HP83000  Probe
HP82000
HP93000
HP84000

IMS:
XL
XL 6x9
XL 8" Round
ATS1
ATS2
XTS
Vanguard

Teradyne:
A500
A540
A580
J971
J973
J993
J994
J995
J996
J997
J750
TIGER

Schlumberger:
ITS9000

Advantest:
5371
5571
5581
5585
5591
5592
6672
6682
7610

Credence:
LT1101