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SIGNAL INPUTS:
Input Voltage Range: 50 millivolts to200 Volts pk-pk; 100K Ohm
Input Impedance: 2 Hz to 100KHz
Input Frequency Range: AC or DC
Input Coupling – all channels individually controlled: Single Ended or Differential
Input Configuration – all channels individually controlled:
Engine Speed Range: 120 – 150,000 RPM
Signal Amplitude Resolution: 14 bit A/D
System Auto Gain: Auto Gain – Seamless gain changes
INPUT CONNECTORS:
Primary Input Connector: MS 3470W8-33P
Secondary Input Connecto: MS 3470W8-33P
Shield Drain to Chassis: Switchable On and Off
Test Input Connector: Isolated BNC
STANDARD OUTPUT SIGNALS:
Raw Output: Approx 1/10 of input signal
Normal Output: Buffered TTL Short circuit; Protected 100 ma max
1/Revolution Output: Buffered TTL Short circuit; Protected 100 ma max
OUTPUT CONNECTORS:
Isolated BNC: 50 ohms
Optional Buffered Outputs: Miniature DB44 (sockets)
INTERNAL TEST SIGNAL:
100 Hz sine wave : 1.4 volts Pk-Pk
CONTROLS:
Front Panel Display:
+ Graphical, 128x64 pixel,:
+ B&W transflective:
+ LCD backlight:
+ Displays self test status, settings and current IP address:
Ethernet Port: RJ45 connector – rear panel
USB 2.0 Ports: 2 on front panel 2 on rear panel
On/Off switch: Rear panel maintenance safety and front panel momentary press
CONFIGURATION CONTROLS – individual for each channel via Ethernet:
Input Channel: Primary, Secondary or Test
Input configuration: Single Ended or Differential
Input coupling: AC or DC
Low pass filter: 100, 200, 500, 1K, 2K, 5K, 10K, 20K, 80KHz
Tachometer Types: Tach Gen, Long tooth, Short tooth, Offset tooth, Multi-tooth, Optical,
Detection modes: Peak or Zero-Cross
Trigger Slope: Positive or Negative
Zero-Cross Offset: None to 30% of Full Scale
Odd tooth Threshold: 12%, 25%, or 50% of normal voltage level
Low Signal Threshold voltage: None, 50, 100, 150, 200, 250, 300, 350, 400 millivolts
Low Speed threshold: User entered RPM value
Pulse Output Timing: At peak, 10% after peak, at next peak.
Output Length: User entered number of pulses
Speed Averages: 1 to 10
Display Smoothing: 1 to 10
Output Length: User entered number of pulses
OPTIONAL BUFFERED OUTPUTS – all short circuit protected:
Raw Signal: Approx 1/10 of input signal
1/Rev: Buffered TTL 100 ma max
Normal: Buffered TTL 100 ma max
Zero Cross Normal: Signal ranging between -2.5 and +5 volts ; 100 ma max
Zero Cross 1/Rev: Signal ranging between -2.5 and +5 volts; 100 ma max
Open Collector Normal: Maximum 30 volt external supply 100 ma max
DIMENSIONS: 19"W x 7"H x 15"D (48cm x 18cm x 38cm)
POWER: 115/230VAC, 50-60Hz Approx 50 watts
