Bench Heater; Permeation Oven (Optional); Common Electronics - Thermo Scientific 43iQTL Instruction Manual

Bench Heater

The fluorescence chamber temperature is measured with a thermistor. The
voltage across the thermistor is fed to the main processor for use in
calculating and displaying the reaction chamber temperature. The voltage
across the thermistor is also compared to a set-point voltage and used to
control that the reaction chamber heaters to maintain a constant
temperature.
Permeation Oven
The 43iQTL can be configured with an optional permeation oven for
generating SO span gas. The permeation oven is configured as a DMC
(Optional)
2
module with self-contained temperature measurements and heater controls.
For more information, see "Internal Permeation Span Source" as described
in Chapter 9, "Optional Equipment".
Common
The common electronics contain the core computational and power
routing hardware for the 43iQTL, and is replicated throughout other iQ
Electronics
series products (Figure 8–1). It also contains the front panel display, the
USB ports, the Ethernet port, and the optional I/O interfaces (RS-485,
analog, and digital).
Figure 8–2 shows the PCBA interconnect structure for the 43iQTL,
including options. The modular design of the instrument is conveyed in
the architecture. Brief descriptions of the specific PCBAs follow.
43iQTL Instruction Manual Thermo Scientific