System options may be purchased with the test system or in most cases added in the field by a Maccor field service engineer. System options
include: Reference Voltage Inputs, Thermocouple Inputs, RTD Inputs, Thermistor Inputs, Pressure Inputs, LED Status Indicators, SMBus Reading
Capability, Digital Inputs, Digital Outputs, External Charge Controllers, External Load Controllers, Telecom Pulsing, and Muli-Slot Pulsing.