I
-
I
-
Leveling
 
with
 
millimeter-wave
 
source
 
modules
(option
 
1EE
 
only)
Millimeter-wave source module leveling is similar to power meter leveling,
except that a slow sweep time is not required. Figure 2-4 and Figure 2-5
illustrate the setups for leveling with a mm-wave source module.
Figure 2-4 illustrates the setup that is used with the HP 
83751B
 and
HP 
83752B
 (high power models). No external amplifier is required to obtain
maximum specified power. The interface extender cable 
(HP
 part number
5062-7202) allows the source module to be positioned in front of the sweeper.
SOURCE MODULE
I
 
NTERFACE
RF
 OUTPUT
ADAPTER
(
 
IF
 REQU
I
 
RED)
MM-WAVE SOURCE
MODULE
RF
 
IN
b
 
LEVELED
OUTPUT
pg420ob
Figure 2-4. Millimeter-wave Source Module leveling
2-9
I-