ETS-Lindgren 3140B Hybrid Log Periodic and Bowtie (BiConiLog) - Manual (Page 23)

5.0 Mounting Instructions
Before connecting any components, follow the
safety information in the ETS-Lindgren
Product Information Bulletin included with your
shipment.
The Model 3140B is a precision measurement
device. Handle with care.
Do not mount the Model 3140B onto an ETS-Lindgren 4-TR Tripod.
Included Mounting Adapters
The Model 3140B BiConiLog™ ships with these mounting adapters:
• 100989 Polarizing Mounting
Adapter with 7/8–14 thread
receptacle (2)
If you need to convert the polarizing
adapter to a 1/4–20 receptacle,
insert the 1/4–20 thread insert into
the polarizing adapter
• 105861B 1/4–20 Thread Insert (2)
Mounting Instructions | 23