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Table 1-8: timebase – ADLINK PCI-9846 User Manual

Page 24

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14

Introduction

Timebase

Specification

Value

Sample Clock
Sources

Internal: onboard oscillator
External: CLK IN (front panel SMB connector), PXI STAR,
PXI Trigger Bus[0..7], PXI 10MHz, SSI bus

PCI/PXI-9816

PCI/PXI-9826

PCI/PXI-9846

Timebase Fre-
quency Range

10 MHz-1 MHz

20 MHz-1 MHz

40 MHz-1 MHz

Sampling Rate
Range (24-bit
divided coun-
ter)

10 MS/s-0.596 S/s 20 MS/s-1.192 S/s 40 MS/s-2.384 S/s

Internal Oscil-
lator Stability

±25 ppm

CLK IN (external clock from front panel)
Connector
Type

SMB

Clock Type

Sine wave or square wave

Input Imped-
ance

50 Ω

Input Coupling AC
Input Range

1VP-P to 2VP-P

Overvoltage
Protection

2.5 V

P-P

Table 1-8: Timebase

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