Accurate Technologies

Ignition Timing Meter            

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Ignition Timing Meter (IGTM)

The IGTM-2000, Ignition Timing Meter, provides precision timing measurement for engine development and testing. Measure ignition, camshaft or injector timing with an accuracy of +/-0.05 degrees for steady-state and transient testing. The IGTM-2000 provides an easy means for data acquisition systems to collect real-time ignition timing.
Product Features:
  • Automatically identify input signal levels
  • Dynamically adjust threshold and hysteresis levels to minimize interference of varying signal amplitudes of magnetic sensors
  • Automatically identify input signal levels
  • Automatically identify input signal levels
  • Select from pre-programmed automotive timing patterns, such as crankshaft position signals or program custom patterns
Ignition Timing Meter
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EN Datasheet
CN Datasheet
Signal Inputs/Outputs
Other Inputs/Outputs
Mechanical
Signal Inputs/Outputs

Signal Inputs/Outputs

 Crankshaft Reference REF
Provides absolute timing reference
Input voltage range +/-75 V
Intelligent signal conditioning
BNC connection
Crankshaft Angle ANG
 Optional signal
36-3600 Pulse per rev signal
Input voltage range +/-75 V
Maximum frequency 500 kHz
Intelligent signal conditioning
BNC connection
Spark Event Trigger TRG
Low-level spark event signal
Input voltage range +/-75 V
Intelligent signal conditioning
BNC connection
Spark Event Pulse SPK
High-level spark or injection event signal
Inductive pickup or coil primary
Programmable signal conditioning
BNC connection
Analog Ignition Timing ANO
Maximum output range -10.2 V to +10.2 V
Programmable scaling, offset and range
12-bit D/A resolution (+/-0.005 V accuracy)
BNC connection
Other Inputs/Outputs

Other Inputs/Outputs

Power Supply Requires 10-30 VDC @ 15 W maximum
Internal regulated power supply
Plug-in terminal strip connection
 Communication Port
RS-232, 75 - 9600 Baud
DB-9F (Industry Standard 9-pin) connection
 Expansion Port Out of range warning outputs (5 V logic)
Sensor input monitor signals (5 V logic)
Interface for Analog RPM Adapter accessory
HDB-15F connection
Mechanical

Mechanical

Display
 (2) 4-digit, 0.56 in (14.2 mm) display indicators
(4) Sensor input status LEDs
(3) Operating mode LEDs
(4) Pushbutton switches
Enclosure
Black aluminum, water and oil resistant
Approximate dimensions: 180 x 105 x 43 mm/ 7.1 x 4.1 x 1.7 in
Weight: 1.2 kg / 2.6 lbs

Accessories

Analog RPM Module
Analog RPM
Module

100-0003

Produces an analog voltage output for RPM when connected to the IGTM Expansion port

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Differential Input Module
Differential Input Module

100-0004

Ensures that all production ECU sensor outputs will be "true Zero cross


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Analog RPM Adapter Cable

Analog RPM Adapter Cable

101-0002

Connects the Analog RPM Adapter to the Ignition Timing Meter; length: 6ft


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Inductive Pickup
Inductive
Pickup

100-0014

Measures spark event when clamped around a Secondary Ignition cable. 4.8m cable


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DC Power Plug
DC Power
Plug

102-0006

2-pin open connector

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All specifications are subject to change without notice.