BRUEL & KJAER 2236 User Manual

Sound Level Meters are often used for
monitoring in remote places, and you
may want to “monitor the monitor” or
transfer measured data to your home-
base PC, without going to the measure-
ment site. A telephone connection —
wired or wireless — is a convenient way
to transfer measurement data. And mo-
dems are a vital link in the chain of trans-
mission. This application note explains
what equipment you need and how to
use it.
Please note that only Brüel&Kjær Types
2236 and 2260 are supported for modem
connection. Types 2231, 2237 and 4436
need special handshaking modes, which
cannot be activated via modem.
APPLICATION NOTE
Using Modems with Sound Level Meters

BRUEL & KJAER 2236 Specifications

General

Type	Sound Level Meter
Frequency Range	10 Hz to 20 kHz
Weighting Networks	A, C, Linear
Time Weighting	Fast, Slow, Impulse
Detector	RMS, Peak
Display	Digital LCD
Operating Temperature Range	-10°C to +50°C
Standards	IEC 60651
Microphone	1/2" Condenser Microphone
Power Supply	4 x AA batteries or external power supply
Humidity Range	Up to 90% RH non-condensing
Storage Temperature Range	-25°C to +70°C