Signal Hound USB-SA44B, Руководство пользователя, Страница: 15 / 18

Specifications |
Sweep
11
Frequency RF Preamp Off RF Preamp On
10Hz -124 dBm (1) NA
100Hz to 10KHz -130 dBm (1) NA
10KHz to 500KHz -142 dBm (1) NA
500KHz to 10MHz -142 dBm -153 dBm
10MHz to 100MHz -148 dBm -161 dBm
100MHz to 1GHz -144 dBm -158 dBm
1GHz to 2.6GHz -139 dBm -151 dBm
2.6GHz to 3.3GHz -135 dBm -151 dBm
3.3GHz to 4.4GHz -128 dBm -134 dBm
Note 1: Option 3 is unspecified below 100 kHz
Absolute Accuracy (Reference
level ≤0 dBm)

1.5dB
Absolute Accuracy (0 dBm <
Reference level ≤ 10 dBm)

2.0dB
Relative Accuracy (Reference
level ≤0 dBm)  0.25 dB
Maximum Safe Input Level
(preamp off, 15 dB atten) +20dBm
DC Volts <  0.2V absolute maximum (  16VDC, option 3)
Residual Responses (Input
terminated, ≤100 KHz span, 0 dB
atten, preamp on)
<-80 dBm 1
Note 1: Known residual responses at multiples of 10 MHz
Spurious Responses (≤100 KHz
span, CW tone input) < -80 dBm typical
Typical Maximum LO Feedthrough (preamp on, attenuator
set to 15 dB)
1Hz to 500KHz*
-70 dBm
500KHz to 1GHz -57 dBm
1GHz to 2.3GHz -47dBm
2.3GHz to 2.6GHz -40 dBm
2.6GHz to 3.0GHz -27 dBm
3.0GHz to 4.4GHz -35 dBm
*RF Preamp Off and Internal input Attenuator on any setting
6.3 SWEEP
Zero Span Sweep Time 0.1 ms to
10 sec  0.1%
All other sweeps times are estimates reported after sweep