Telescope and Receiver
Name
Telescope
Band
Back End
Comments
EVLA
4 (73.0MHz - 74.5MHz)
P (300.0MHz - 340.5MHz)
L (1.2GHz - 2.0GHz)
S (2.0GHz - 4.0GHz)
C (4.0GHz - 8.0GHz)
X (8.0GHz - 12.0GHz)
Ku (12.0GHz - 18.0GHz)
K (18.0GHz - 26.5GHz)
Ka (26.5GHz - 40.0GHz)
Q (40.0GHz - 50.0GHz)
WIDAR Correlator
Correlator Settings
OSRO Mode:
Full Polarization, 4 poln products, 64 channels/product
Dual Polarization, 2 poln products, 256 channels/product
Integration Time:
Frequency
A0/C0:
Sky
Rest
B0/D0:
Sky
Rest
Separate tuning is only available in full polarization mode.
In full polarization mode all outputs and products are combined.
Bandwidth Settings
Table 1: Correlator capabilities per sub-band for full-polarization continuum applications and spectro-polarimetry
Sub-band BW (MHz)
Channel width (kHz)
128
2000
64
1000
32
500
16
250
8
125
4
62.5
2
31.25
1
15.625
0.5
7.813
0.25
3.906
0.125
1.953
0.0625
0.977
0.03125
0.488
Table 2: Correlator capabilities for spectral line applications, dual polarization
Sub-band BW (MHz)
Channel width (kHz)
128
500
64
250
32
125
16
62.5
8
31.25
4
15.625
2
7.813
1
3.906
0.5
1.953
0.25
0.977
0.125
0.488
0.0625
0.244
0.03125
0.122