26
U2121A-101 Operating Guide
Ordering Info
To order the U2931A RF switch driver, please select the U2121A and
U2121A–101 ordering options. This will include the U2121A digital IO
device and U2121A–101 RF switch driver board and cable. You can
also order the U2931A RF switch driver board as a standalone unit
by choosing the U2931A–101 ordering option.
Optional accessory
Table 10
RF switch driver board ordering options
Ordering Option
(with U2121A)
Ordering Option
(as standalone)
Description
1
U2121A-
–
01
U2931A
–
101
U2121A
–
101 RF switch driver board
2
U2931A
–
102
U2121A
–
101 RF switch driver board cable
Table 11
RF switch driver board optional accessory
Ordering Options
Description
1
Y1157A
9-to-10 pin extension cable for N181x — supplies to build 4 cables
U2931A Operating Guide.book Page 26 Tuesday, June 10, 2008 10:17 AM
