DAY 1
Day 2
Day 2
Day 3
Day 3
100

What's the predecessor of PXI?

VXI

100

What model is the most powerful PXIe controller?

8880

100

Can you plug a PXIe card in a PXIe hybrid slot?

Yes

100

What does RAID stand for?

Redundant Array of Inexpensive Drives

100

Is Thunderbolt hotswappable?

No

200

What's the Maximum Throughput of PXI systems?

132 MB/s (110 MB/s is also okay)

200

What's the Gen 3 PXIe throughput per lane per direction?

1GB/s

200

What is the maximum voltage of the PXI backplane?

42 V

200

What's the drop in throughput per PCI to PCI bridge?

20 to 40%

200

What are the four clock protocols that the 668x support?

IRIG-B, PPS,GPS, IEEE 1588

300

Is PCI normally 32bit or 64 bit?

32 Bit

300

What's the accuracy of a 1MHz 1ppm clock?

1 Hz

300

What's the best OCXO PXIe module we have?

6674T

300

What are the 3 techniques of RAID array writing?

Striping, Mirroring, Parity

300

What orbit are the GPS satellites in?

Mid-Earth Orbit

400

Where is the PXI configuration file located?

C:\Windows

400

What are the accuracies of the VCXO, TCXO, and OCXO clock?

25-100 ppm, 1ppm, 1ppb

400

What's the duty cycle of the Sync 100 pulse train?

10%

400

DAILY DOUBLE: Explain how Double Parity RAID works

See Keddy (or Ramsey)

400

What Model Chassis has an embedded timing card?

1095

500

What's the maximum length spec for optical cables

300 meters

500

What's the average skew between CLK 100 and CLK 10

6 ns

500

What frequency can the DStar lines handle?

1GHz

500

Spec me out the top of the line PXI system for synchronization. Chassis, Timecard(s), Controller

1095, 3352, 6674T, 8880

500

How many root buses is ff?

256