Auxiliary Control I/O
Inputs (8 bits) 5 V TTL-compatible CMOS
Absolute maximum range –0.5 V to 5.5 V
Float State 20 kW pull-up to +5 V
Outputs (8 bits) 5 V TTL-compatible CMOS
Voltage Range 0 to 5 V
Trigger Input
Absolute Maximum Range –0.5 V to 30 V
Minimum High Voltage 1.25 V
Maximum Low Voltage 0.5 V
Input Impedance >50 kW
Contact resistance
(for short control)
5 kW maximum
Trigger Output
Voltage Range 0–5 V nominal
Output Impedance 150 W nominal
Source Analog Generator
Digital Generator
Jitter Generator
External Trigger Input
Line (Mains)
Channel A Receive Sub-Frame
Channel B Receive Sub-Frame
Channel A Receive Sub-Frame De-jittered
Channel B Receive Sub-Frame De-jittered
Receive Block
Receive Error
Channel A Transmit Sub-Frame
Channel B Transmit Sub-Frame
Channel A Transmit Sub-Frame De-jittered
Channel B Transmit Sub-Frame De-jittered
Transmit Block
Channel A Sync/Ref Receive Sub-Frame
Channel B Sync/Ref Receive Sub-Frame
Sync/Ref Receive Block
Sync/Ref Receive Error
General/Environmental
Power Requirements 100/120/230/240 Vac (–10% +6%), 50–60 Hz,
75 VA max
Temperature Range
Operating +5°C to +45°C
Storage –40°C to +75°C
Humidity 90% RH to +40°C (non-condensing)
Chapter 6: Specifications
56 Getting Started with ATS-2