DazyWeb Laboratories
CT-4004
PC Audio Frequency Counter/ACVM
CT-4004 version 1.03
FEATURES
Frequency counter or period measurement
using user defined averaging value
Traditional or FFT peak search counter modes
44100 or 11025 (LF) sample rates
16K sample size
AC Voltmeter of channel level in
peak to peak, rms or average modes
Data smoothing for voltage readout
Cal function to allow the user to set the
reference voltage value.
Amplitude readout in volts or dBV
Data log freq/level/time readings at each count intervals
to a textfile and recall later using
Microsoft Notepad.
Requires full duplex soundcard (SB16 or newer)
if a PC based signal source is used
Compatible with SoundBlaster Audigy
Written in Visual Basic 6