Anwendungen
- Manual and automated measurements of vibration levels
- General R & D vibration measurements
- Test cell monitoring
- Production quality control
| Merkmale
- IEEE – 488 and serial interfaces
- Charge and DeltaTron®inputs
- Signal integration for displacement and velocity
- Selectable low- and high-pass filters
- Possibility for user-defined filters
- Connector for external filters
- RMS, + peak, – peak, peak-to-peak meter function with read-out in metric or imperial units
- Autorange function on gain
- Mounted resonance read-out for transducers
- Level monitoring with alarm output
- Detector DC output
- Wide dynamic range: 100 dB
- Measurement mode selection: acceleration, velocity displacement or force
- Transducer sensitivity
- Input type: DeltaTron® or Charge (floating or grounded)
- Input, output and fine gain select
- Upper frequency limit
- Lower frequency limit
- Additional filter: internal or external
- RMS averaging: exponential or linear plus selectable averaging time
- Peak hold time
- Autorange (automatic gain adjustment)
- Alarm On/Off, detector (RMS or peak), level, hold time and level exceed time
- Detector DC output
- Select impulse frequency and read-out mounted resonance frequency
- Sine reference for sensitivity check
- Recall or store user-defined set-up, or recall factory set-up
- Interface set-up: IEEE – 488 address, serial baud rate, handshake, hardwired, modem
- Back-lighting On/Off
- Autorange (autogain)
- Alarm monitoring function
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General
The amplifier has a built-in screen for viewing measurement data as well as for selecting set-up and measurement parameters (see Fig. 1). Measurement data can be viewed in three different formats: full-screen featuring measurement values and a bar graph, large format digits alone, and a digits and select options allowing viewing of measurement results simultaneously with set-up and parameter adjustment.
The two interface connections on the amplifier’s rear panel (see Fig. 2) are for connection via IEEE – 488 or serial interface.
Main Features
Measurement Set-up
Display Set-up
Read-out value scales are selectable as either absolute (with physical units shown) or dB. Bar graphs are shown with absolute values on a logarithmic axis. Units can be specified as metric or imperial.
Measurement values can be read-out in scientific notation (floating) or as fixed-point values (attenuator dependent).
The Set-up Mode menu allows you to specify a full screen display which includes a bar graph of the current measurement as well as the instantaneous measurement value, or the values only. It is possible to make changes to the set-up while viewing their effect on the measurement values.
General Set-up Features
Interface Control
All features provided by the menus under manual control (except the specification of the interfaces themselves) are also available via interface.
In addition, interface control provides some extra features with respect to resetting entire set-ups or individual components, error hand-ling, and measurement and operation monitoring and control.
Product and Prototype Testing
The autorange function makes setting up the amplifier easy in cases where you have little information regarding the vibration levels the measurement source can achieve.
The alarm monitoring function makes it possible to select a monitoring level using RMS,...
Eine ausführliche Beschreibung und die Spezifikationen finden Sie im 
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