ADLINK PXES-2780 - Manual (Page 14)

4 Introduction
External 10 MHz clock source input requirements
100 MHz System Reference Clock: PXIe_CLK100
Cooling
Physical
Environmental
Frequency input 10 MHz ±100 PPM
Input signal (10MHz REF In BNC)
100 mVPP to 5 VPP(square or
sine)
Input impedance (10MHz REF In
BNC)
50 Ω ±5 Ω
Input signal (PXI_CLK10_IN on 10th
slot)
5 V or 3.3 V TTL signal
Maximum slot-to-slot skew 100 ps
Accuracy ±25 ppm
Fans 3 sets of 185.9 CFM fans
Per-slot cooling capacity 38.2 W (verified by 55°C
chamber test)
Slots
18 total, as follows:
X 1 x system slot,
X 1 x system timing slot
X 10 x hybrid peripheral
X 6 x PXI Express peripheral
Dimensions
464.3 (W) x 191.4 (H) x 465.3 (D) mm
(18.1 x 7.46 x 18.14 in.)
Weight 11.9 kg (26.2 lb)
Storage Ambient temperature: -20 to 70°C
Relative humidity: 10 to 90%, noncondensing
Operating Ambient temperature: 0 to 55°C
Relative humidity10 to 90%, noncondensing
PRELIMINARY