Atec Keithley-2820 - Manual (Page 6)

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2820 RF Vector Signal Analyzer
400MHz to 4GHz or 6GHz
802.11n MIMo Signal analysis Software
Model 280111 WLAN 802.11n MIMO Signal Analysis software is
an industry-leading multi-channel signal analysis solution for up to
four OFDM (Orthogonal Frequency Division Multiplexing) channels.
It includes an extensive measurement set with a fast, easy-to-config-
ure GUI and a SCPI command set for interfacing with test systems.
It’s designed to stream data from up to four Model 2920s into the PC,
analyze all of the received signals, and display the results.
an extensive feature set makes the Model 280111 wLaN
802.11n MIMo Signal analyzer software ideal for characterizing
communications systems using MIMo technologies.
Modes of operation
StAndArd SpeCtruM AnAlySiS ModeS: Spectrum Analyzer (power envelope amplitude vs.
frequency spectrum), Zero Span (power envelope amplitude vs. time), ACPR (adjacent channel
power bar chart), and channel power list.
optionAl VeCtor SignAl AnAlySiS ModeS: Modulation quality measurements on GSM-
GPRS-EDGE, cdmaOne-cdma2000, WCDMA FDD uplink (mobile phone transmitter signals),
WCDMA FDD downlink (base station transmitter signals), and WLAN (802.11a-b-g-j-n signals).
Note: All items are specifications unless otherwise noted.
Frequency
FrequenCy rAnge: 2820-004: 400MHz to 4.0GHz 1 . 2820-006: 400MHz to 6.0GHz 2 .
FrequenCy Setting reSolution: 0.1Hz.
FrequenCy ACCurACy: Same as frequency reference + synthesizer resolution term
3 .
INTERNaL FREQUENcY REFERENcE
Aging rAte: ≤1ppm/year.
teMperAture StAbility: ≤0.2ppm (characteristic).
FREQUENcY REFERENcE oUTPUT
iMpedAnCe: 50 W (characteristic), AC coupled.
reFerenCe output SignAl: 10MHz, +7dBm ± 3dB (characteristic).
EXTERNaL FREQUENcY REFERENcE INPUT
VAriAble input FrequenCy Mode: 1 to 20MHz 5 .
AMplitude: lock range: 0 to +15dBm 6 .
iMpedAnCe: 50 W (characteristic).
NoTES
1. Over range operation provided: 325MHz to 4.0GHz. Performance below 400MHz is not specified.
2. Over range operation provided: 325MHz to 6.5GHz. Performance below 400MHz and above 6.0GHz
is not specified.
3. Synthesizer resolution term: ≤20µHz.
4. Total variation relative to 0º to 50ºC ambient temperature range.
5. On 10Hz boundaries Freq = 1MHz + n · 10Hz. Reference accuracy:
≤±1ppm. Sine or square wave
inputs acceptable.
6. For optimum phase noise, 0 to +10dBm.
Model 2820 rear panel. Note the RF input (2820-R configuration option).