User`s manual

Introduction 5
General Purpose Timer/ Counter (GPTC)
X Number of channel: 2 Up/Down Timer/Counters
X Resolution: 16 bits
X Compatibility: TTL/CMOS
X Clock source: Internal or external
X Max source frequency: 10MHz
Analog Trigger (A.Trig)
X Source: external analog trigger (EXTATRIG)
X Level: ±10V external
X Resolution: 8 bits
X Slope: Positive or negative (software selectable)
X Hysteresis: Programmable
X Bandwidth: 400khz
X External Analog Trigger Input (EXTATRIG)
X Impedance: 40KΩ
X Coupling: DC
X Protection: Continuous ±35V maximum
System Synchronous Interface (SSI)
X Trigger lines: 7
Calibration
X Recommended warm-up time: 15 minutes
X On-board reference: 5.0V
X Temperature coefficient: ±2ppm/°C
X Long-term stability: 6ppm/1000Hr
Physical
X Dimension: 175mm by 107mm
X I/O connector: 68-pin female mini-SCSI type
X Power Requirement: +5VDC; 1.6A typical