Princeton Instruments NIRvana-LN, User Manual, Page: 18 / 122

18 NIRvana
™
-LN System Manual Issue 4
2.1.5 Dewar
The standard upright Dewar holds 2.2 liters of liquid nitrogen (LN.) All-directional and
end-on Dewar inserts are available.
2.2 Spectrometer Support
The NIRvana-LN easily mounts to the IsoPlane SCT-320 spectrograph. Refer to Appendix
C, IsoPlane 320 Mounting , on page 105 for information about mounting the NIRvana-LN to
a spectrograph.
2.3 Power Supply
Figure 2-4 illustrates a typical NIRvana-LN power supply.
Figure 2-4: Typical NIRvana-LN Power Supply
The receptacle on the power supply should be compatible with the line-voltage line cords in
common use in the region to which the system is shipped. If the power supply receptacle is
incompatible, a compatible adapter should be installed on the line cord, taking care to
maintain the proper polarity to protect the equipment and assure user safety.
Refer to
Section A.2, Power Specifications , on page 95 for power specifications.
Gig-E Gigabit Ethernet connector. Used with the Cat 5e/6 Gigabit Ethernet cable (supplied)
interconnecting the camera and the GigE interface card in the host computer. A high
quality cable must be used to preserve data integrity during transmission. The cable can
extend the distance between camera and the host computer by more than 50 m.
AUX I/O The AUX I/O connector provides access to the following I/O signals:
•
TRIGGER IN;
• TTL OUT;
•
READOUT MON;
• EXPOSE MON;
•
SHUTTER MON
Note that the output of the TTL OUT BNC is user-selectable in the software.
Power Input for shutter power, +16V
DC
, +5.9V
DC
, -5.9V
DC
, +4.3V
DC
power supplies. Also
used for the Shutter High Voltage Control signal.
Table 2-1: NIRvana-LN Rear-Panel Connectors (Sheet 2 of 2)
Label Description
4411-
0145
_005
8