ETS-Lindgren 3301B Active Rod & Field Antenna (Archived) - Manual (Page 13)

Standard Configuration | 13
4.0 Standard Configuration
• Adjustable monopole element
• Antenna base with built-in preamplifier and an isolated female BNC connector
• Counterpoise (60 cm)
• Base drilled to accept EMCO or other tripod mounts with standard ¼” x 20 threads
• Batteries and battery charger
• Individually calibrated per ECSM or IEE Std. 291. Actual individual calibration
factors and signed Certificate of Calibration Conformance included with the
manual.
4.1 Options
R EMOTE M ONITOR
A 10-meter (32.8 ft) fiber optic Remote Monitor Option for remote display of
power-on and saturation indicators.
T RIPODS
ETS-Lindgren offers two nonmetallic, non-reflective tripods for use at both indoor
and outdoor EMC test sites.
• Model 4-TR—Constructed of linen phenolic and delrin, designed with
an adjustable center post for precise height adjustments. Maximum
height for the 4-TR is 2.0 m (80.0 in), and minimum height is 94 cm
(37.0 in). This tripod can support up to an 11.8 kg (26.0 lb) load.
• Model 7-TR—Allows several different configurations, including options
for manual or pneumatic polarization. The 7-TR provides increased
stability for physically large antennas. The unique design allows for
quick assembly, disassembly, and convenient storage. Quick height
adjustment and locking wheels provide ease of use during testing. This
tripod can support a 13.5 kg (30 lb) load. For the 7-TR series,
maximum height is 2.17 m (85.8 in), with a minimum height of .8 m
(31.8 in). The 7-TR is constructed of PVC and fiberglass components.
Archived 3/18/10