Installation guide

Replaceable Parts
Cables for Option 501, 502, 503, 504 Signal Generators
3-31
Figure 3-14 Option 501, 502, 503, 504 - Semi-Rigid Cables
includes the AT1 Electronic Attenuator (Option 501, 502, 503, 504 or
Option UNJ)
or the AT1 High-Power Mechanical Attenuator (Option UNB)
with A28 Reverse Power Protection (Option 501, 502, 503, 504 or Option UNJ)