NI RF Signal Generators Getting Started Guide 14 ni.com
Caution Inadequate air circulation could cause the temperature inside the chassis to rise
above the optimal operating temperature for the NI RF signal generator, potentially causing
thermal shutdown, shorter lifespans, or improper performance.
♦NI 5670/5671/5672
Under conditions of proper air flow and 25 °C (63 °F) ambient
temperatures, the NI 5610 upconverter module operates at internal
temperatures of approximately 45 °C (113 °F), the NI 5421 module
at approximately 51 °C (124 °F), and the NI 5441/5442 module at
approximately 58 °C (136 °F).
♦NI 5650/5651/5652
Under conditions of proper air flow and 25 °C (63 °F) ambient
temperatures, the NI 5650/5651/5652 operates at internal temperatures
of approximately 38 °C (100 °F).
Hot Surface If the NI RF signal generator has been in use, it may exceed safe handling
temperatures and cause burns. Allow the NI RF signal generator to cool before removing
it from the PXI chassis.
Tip NI recommends that you install PXI slot blockers between the NI RF signal generator
and adjacent hardware modules to maximize cooling air flow.
6. Interconnecting the NI 5670/5671/5672 Modules
The NI 5670/5671/5672 hardware modules interconnect through
the front panels. Complete the following steps to interconnect the
NI 5670/5671/5672 hardware module front panel connectors as shown
in Figure 5.
1. Connect the INPUT connector on the NI 5610 upconverter module to
the CH 0 connector on the NI 5421/5441/5442 AWG module.
2. Connect the TOAWG CLK IN connector on the NI 5610 upconverter
module to the CLK IN connector on the NI 5421/5441/5442 AWG
module.
Note Published NI 5670/5671/5672 RF signal generator specifications assume use of the
included cables. Substituting different cables may affect performance.