ASTRO U-915 Manual del usuario - Página 11
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Order no.
Inputs / outputs
No. of power supply units
230V / 28VA
Remote feed current
LNC feed voltage
(F sockets)
Inputs /outputs
(SMA connectors)
Input frequency range
Nominal input level
Transmission loss
Level decoupling
Level adjuster (0.5 dB increments)
Slope equalization
Freq. response, insertion attenuation
36 MHz bandwidth
in nominal frequency range
Active return loss
Inputs/outputs
Output decoupling
Measuring outputs (1 per level)
Nominal decoupling attenuation
Active return loss
* max. 1.5 A, depending on the feed network proportion and the internal fuses.
7 Technical data
U-931
U-932
U-933 U-934 U-935 U-936 U-941 U-942
380 231 380 232 380 233 380 234 380 235 380 236 380 241 380 242 380 243 380 244 380 245 380 246
2x 1 in 8
2
1
0
[mA]
350
350
1500*
[V]
16
16
15–18
[Ω]
[Ω]
[MHz]
[dBµV]
[dB]
[dB]
[dB]
[dB]
[dB
]
ss
[dB
]
ss
[dB]
[dB]
[dB]
[dB]
1x 1 in 16
2
1
0
350
350
1500*
16
16
15–18
– / 75
50 / –
950–2150
85
0 ±2
> 40
0...-15
0/7 ±1
< 1
< 2
≥ 12 / ≥ 14
> 20
-10
15
11
U-943 U-944 U-945
2x 1 in 8
2
1
0
2
350
350
1500*
350
16
16
15–18
16
75 / –
– / 50
U-946
1x 1 in 16
1
0
350
1500*
16
15–18