DTA-2115 All-Standard All-Band Modulator
  • High-end test modulator for PCI Express
  • Support for every popular digital TV and digital audio modulation standard
  • Ultra low phase noise
  • Wideband upconverter 32…2186MHz, fully agile over VHF, UHF and L-band
  • All-digital modulation for flexibility and excellent signal quality
  • Digital channel simulator option including multipath echo and phase noise simulation
  • 1-lane PCI Express gen3 (PCIe3 1x)


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Applications
  • The ultimate test modulator in the lab !
  • DVB-S2X modulation
  • Up to 64-MHz DVB-C2 channel bonding
  • With DTAPI: Create your own application that generates an RF signal that can be directly fed to any receiver

Key Attributes

Main output RF connector 50-Ω SMA female
RF level* -50 .. 0dBm
Step size 0.5dB
Monitor output RF connector 75-Ω F female
RF level* -45dBm
10-MHz/1pps input 2x 50-Ω BNC female
Frequency range 32 .. 2186MHz
Symbol rate** -0.088 .. 85MBd
I/Q sample rate** 0.088 .. 85MHz
Bandwidth (max) 72MHz
Transmit MER >43dB
Phase noise <-116dBc @ 10kHz
Spectral flatness 0.5dB
Spectral purity >50dB
PCI Express label 123 x 62 x 22mm
Dimensions (LxWxH) PCIe3 x1
OS XP/2k3/Vista/2k8/7/8 Linux 2.6

Modulation Standards

ATSC ATSC A/53E
ATSC-MH* ATSC A/153
CMMB* GY/T 220.1/2-2006
DAB(+)/T-DMB* EN 300 401, TS 102 563 and TS 102 427
DTMB* GB 20600-2006
DVB-C2* EN 302 769
DVB-S EN 300 421
DVB-S2 EN 302 307-1
DVB-S2X* EN 302 307-2
DVB-T EN 302 769-2
DVB-T2* EN 302 755 v1.1.1, v1.2.1, v1.3.1
I/Q* Arbitrary I/Q samples
ISDB-S* ARIB STD-B20
ISDB-T* ARIB STD-B31
ISDB-Tmm* ARIB STD-B46
QAM-A (DVB-C) TU-T J.83 Annex A and EN 300 429
QAM-B ITU-T J.83 Annex B
QAM-C (ISDB-C) ITU-T J.83 Annex C
  • *Option