![background image](http://html2.mh-extra.com/html/national-instruments/pxie-5665/pxie-5665_calibration-manual_3612098009.webp)
PX
Ie-
5665
Cali
br
at
ion
P
rocedu
re
|
© Nati
onal I
nstr
ument
s
|
9
Frequency reference
source
Symmetricom 8040
rubidium frequency standard
—
Frequency: 10 MHz
Frequency accuracy: ±1 × 10
-9
Torque wrench
—
—
Refer to
for torque wrench specifications.
*
Included in the PXIe-5665 cable accessory kit.
Table 1.
Recommended Equipment for PXIe-5665 Calibration (Continued)
Equipment
Recommended Models
Where Used
Minimum Requirements