DetailsMaxim

Anritsu S331B Cable & Antenna Analyzer 25 MHz to 3.3 GHz

The S331B, with frequency coverage of 25 MHz to 3300 MHz, is ideally suited for users who work in VHF, broadcasting, paging, cellular, PCS/GSM and ISM and WLL frequency bands. Both S331B and S332B can replace the S300A and the S331A Site Master models. The newly improved user interface, large VGA display, real time clock, alphanumeric trace naming, field replaceable battery and up to 517 data points and 200 trace storage make these two Site Master models ideally suited for any experience level user in commissioning and maintenance of today's wireless systems infrastructures. The S331B performs precision return loss/SWR, cable loss and distance-to-fault measurements in the presence of RF interference. An optional power monitoring is available to make power measurement quickly and easily.

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Feature Specification

Accurate Test of Antenna Systems and Active/Passive Components
Built-in Distance-To-Fault
Immunity to Live Site RF Interference
Synthesizer Accurate to 75 ppm
Trace Storage
Automatically date/ time stamp
Alphanumeric labeling give distinct names
Extended memory capacity to 200 memory locations
Large VGA Display (640X480)
Display Resolution Settings can be adjusted to 130, 259 and 517 data points
Instrument calibration is valid in all data point setting
10 user configurations include calibrations
Field Replaceable Battery- No tools required
24 customized downloadable cable parameters
Math Functions: Trace - Memory, Trace + Memory
Reverse, over-voltage and under-voltage protection
Wattmeter Option
Direct Printer Control via RS232 Serial Port

Frequency Range	25 to 3300 MHz
Frequency Accuracy	(RF Source Mode) 75 parts per million @ 25°C*
Frequency Resolution	100 kHz
SWR	Range	1.00 to 65.00
	Resolution	0.01
Return Loss	Range	0.00 to 54.00 dB
	Resolution	0.01 db
Wattmeter Power Monitor	Range	–80.0 to +80 dBm or 10.0 pW to 100.0 kW
Offset Range	0 to +60.0 dB
Resolution	0.1 dB or 0.1 xW
Test Port, Type N 50 Ohms ***Immunity to Interfering signals up to the level of –5 dBm, reflection
Maximum Input (Damage Level)	Test Port, Type N: +22 dBm
RF Detector:	+20 dBm
Measurement Accuracy	Measurement accuracy depends on calibration components
Precision calibration components have a directivity of 42 dB
Cable Insertion Loss	Range	0.00 to 54.00 dB
Resolution	0.01 dB
Frequency Reference	Aging	±1 ppm/yr
Accuracy	±2 ppm
Internal Memory:	Trace Memory	200 maximum
Instrument configuration	10 setup locations
RS-232: 9 pin D-sub, three wire serial
Electromagnetic Compatibility Meets European community requirements for CE marking
Power Supply	External DC Input: +11 to +15 Vdc, 1250 mA max
Temperature	Storage: –20° C to 75° C
Operation: 0° C to 50° C
Weight	4 lbs (1.82 kg)
Dimensions	10 x 7 x 2.4 in (25.4 x 17.8 x 6.1 cm)