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Atec Agilent-N5181B-N5182B User Manual

Page 21

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21

Markers

Markers are defined in a segment during the waveform generation process, or from the front

panel; a marker can also be routed to the RF blanking, ALC hold functions, and alternate

amplitude; see Users Guide for more information
Marker polarity

Negative, positive

Number of markers

4

RF blanking/burst on/off ratio

> 80 dB

Alternate amplitude control switching

speed

See amplitude section

Real-time modulation FIR filter:

Filter Types: Nyquist, root-Nyquist, WCDMA, EDGE, Gaussian, rectangular, APCO

25 C4FM, IS-95, User FIR

(Applies real-time FIR filtering when playing waveforms with OSR=1 . Helps reduce waveform

size for long simulation times . Option 660 not required .)

Real-time baseband generator (Option 660)

Real-time baseband generator required

for real-time Signal Studio

applications

1

Cellular real-time applications

LTE-FDD, LTE-TDD, HSPA+/W-CDMA, GSM/EDGE,

cdma2000

®

Real-time navigation

GPS, GLONASS, Galileo

Real-time video applications

DVB-T/T2/H/S/S2/C/J .83 Annex A/C, ISDB-T/

Note: Option 660 is not required for real-time custom modulation (Option 431)
Memory: Shares memory with Options 656 and 657
Triggering: Same as Options 656 and 657
Markers: 3 markers available, all other features are same as Options 656 and 657

Digital baseband inputs/outputs (Option 003/004)

Options 003 and 004 activate the rear panel digital I/Q bus and enable connectivity to the N5102A digital signal interface module . In

output mode (003), you can deliver realistic complex-modulated signals such as LTE, GPS, WLAN, custom pulses and many others

directly to your digital devices and subsystems . In the input mode (004), the interface module ports your digital input to the signal

generator's baseband system, providing a quick and easy way of upconverting to calibrated analog I/Q, IF, or RF frequencies . In

both operating modes, the interface module adapts to your device with the logic type, data format, clock features, and signaling you

require .
Data (requires N5102A)
Digital data format

User-selectable: 2's complement or binary offset, IQ (I, I-bar, Q, Q-bar) or digital IF output

(real, imaginary)

Data port

Dual 16-bit data buses support parallel, parallel IQ interleaved, parallel QI interleaved, or

serial port configuration

N5102A connectors (breakout boards) 144-pin Tyco Z-Dok+ connects to break-out boards (included with N5102A) that interface

with the following connector types: 68-pin SCSI, 38-pin dual AMP Mictor, 100-pin dual

Samtec, 20-pin dual 0 .1 inch headers, 40-pin dual 0 .1 inch headers

Logic types

Single-ended: LVTTL, 1 .5V CMOS, 1 .8V CMOS, 2 .5V CMOS, 3 .3 .V CMOS
Differential: LVDS

Data output resampling

MXG baseband output is resampled to the arbitrary clock rate set by the user via real-time

curve-fit calculations .

1. See www.agilent.com/find/signalstudio for more information.