Atec Anritsu-MT8220T - Manual (Page 8)

8 of 28 PN: 11410-00698 Rev. B MT8220T TDS
Specifications BTS Master™ MT8220T
I/Q Waveform Capture (Option 0024)
General
Mode Spectrum Analyzer
Capture Mode Single or Continuous
Trigger Free Run, External (Rising/Falling), Delay
Maximum Capture Length 800 ms
Maximum Sample Rate 40 MHz
Maximum Signal Bandwidth 32 MHz
Vector Signal Generator (Option 0023)
Setup Parameters
Frequency Frequency, Signal Standard, Channel Number, Interferer Offset
Amplitude Signal/Interferer/Noise Level in dBm, Level Offset,
Signal (CW/Modulated/Off), Interferer (CW/Modulated/Off), Noise (On/Off)
Trigger (for modulated signals) Type (None/Positive/Negative), Delay, Manual, Pattern Manager
Pattern Manager
Add, Erase
Modulation Signal Pattern Select, Interferer Pattern Select, Edit
Modulation Edit Analog, Digital, Custom, Spectrum Inversion (Normal/Reverse)
RF On/Off
Active Pattern Memory 256 MB
Frequency Range 400 MHz to 6 GHz
Frequency Resolution 1 Hz
Frequency Accuracy ± 3 × 10 –7 (25 °C ± 25 °C) + aging
Output Power –124 to 0 dBm, CW
–124 to –8 dBm, Modulated/Noise/Multicarrier
Step Size 0.1 dB nominal
Bandwidth 1 signal to 10 MHz or 2 signals to 5 MHz each + AWGN
Waveform Addition Desired Signal + Interfering Signal + AWGN
Level Accuracy, Single Channel (At least 30 minutes warm-up after 1 hour non-operating at 15 °C to 35 °C ambient, excludes load match
errors, excludes radiated immunity)
Standard Signal Patterns
AM (Frequency/Depth) 400 Hz/5 %, 1 kHz/10 %, 3 kHz/20 %, 5 kHz/30 %, 10 kHz/50 %, 15 kHz/70 %, 20 kHz/90 %
FM (Rate/Deviation) 1 kHz/100 Hz, 5 kHz/500 Hz, 10 kHz/1 kHz, 50 kHz/5 kHz, 100/10 kHz, 500 kHz/50 kHz,
500 kHz/100 kHz, 500 kHz/500 kHz
Pulsed CW (Duty Cycle/Period) 50 %/0.1 ms (10 kHz), 50 %/1 ms (1 kHz), 50 %/2.5 ms (400 Hz)
EDGE – Continuous 3n/8-8PSK, 270.833 KSPS, Linearized Gaussian filtered, Data = PN9
W-CDMA Pilot QPSK, 3.84 MSPS, RRC filtered, alpha=0.22, Data = PN9
DECT 16QAM – Continuous 1.152 MSPS, RRC filtered, alpha = 0.5, Data = PN9
DECT 64QAM – Continuous 16QAM, 6.84 MSPS, RRC filtered, alpha = 0.15, Data = PN9
DVB-C 1.152 MSPS, RRC filtered, alpha = 0.5, Data = PN9
J.83C Digital Cable 16QAM, 5 MSPS, RRCC filtered, alpha = 0.13
64QAM – US Digital Cable 5.056941 MSPS, RRC filtered, alpha = 0.18
Customized Signal Patterns (contact Anritsu)
Input Waveform for
MST Pattern Converter ASCII Text or MATLAB ® file format
Number of Waveforms ≤ 1000
(400 MHz to 2.0 GHz) (>2.0 to 4.0 GHz) (>4.0 to 6.0 GHz)
VSG Output Power CW Mode W-CDMA CW Mode W-CDMA CW Mode W-CDMA
–46 dBm to 0 dBm ± 1.0 dB - ± 1.2 dB - ± 1.2 dB -
–46 dBm to –8 dBm - ± 1.4 dB - ± 1.4 dB - ± 1.8 dB
–84 dBm to < –46 dBm ± 1.1 dB ± 1.4 dB ± 1.3 dB ± 1.4 dB ± 1.3 dB ± 2.0 dB
–104 dBm to < –84 dBm ± 1.4 dB ± 1.5 dB ± 1.4 dB ± 1.5 dB ± 1.4 dB ± 2.0 dB
–124 dBm to < –104 dBm ± 1.7 dB ± 1.7 dB ± 1.7 dB ± 1.7 dB ± 1.7 dB ± 2.4 dB
Sampling Rate 12.500 MHz 6.250 MHz 1.625 MHz
Bandwidth 10.0 MHz 5.0 MHz 1.2 MHz
Time ≤ 4 s ≤ 8 s ≤ 32 s
Length N × 8 Samples N × 4 Samples N × 4 Samples