
HUATEC Group Corporation www.huatecgroup.com
P a g e 2 4 o f 3 7
screen of Setting parameter. The HG904 should be shut off when being charged. It
costs about 8 hours from empty power to full.
(1)
Data collector
Only HG904 can be used as data collector. After pressing
On
, the screen appears:
Notice:
1. If nothing is shown in the screen, press ―Off‖, and then press ―On‖ for a
moment again.
2. The instrument has 2 channels, A and B (auxiliary). The function of data
collector only operates on channel A. Wave measuring on channel B or on the both
channels could only be done by the function of signal analysis.
3. The function of data collector may be used as spectrum analysis of channel A.
4. How to fix the sensor will influence measurement in the way:
Screw: highest precision, best frequency range, best fidelity;
Magnetic base: moderate precision, frequency range and fidelity;
Hold the probe: lowest precision, frequency range and fidelity;
5. When collecting data or waveforms, the user should check up if every
parameter is correctly set and if the sensors are fixed correctly.
6. After setting parameter, the measurement must be performed immediately.
Otherwise, the parameter you set may be lost.
Screen of “Data collecting”:
The functions of data collecting menu include:
Setting parameters for alarming and waveform saving.
Measuring vibration and displaying the results.
Showing the state of measurement with NEW/OLD flag.
Calculating the frequency spectrums automatically.
Before use HG904 to collect data, you should set parameter as following:
(1.1) Find the sequence number and measuring point
P ress
〖
On/Off
〗
,and then press
〖
collector
〗
to into the
collector page.
The sequence number is 1 after the memory is formatted and it is displayed on the
top left of the screen. The range of sequence number is from 1 to 200.
The digits behind the sequence number are the name of measuring point. After the