–4–
Setting range 3kHz to 3MHz(1-3step) and AUTO
Accuracy within ±20%
Selectivity 1:12 (typical, 3dB : 60dB)
Video bandwidth 100Hz to 1MHz(1-3step), AUTO
SSB phase noise -90dBc/Hz (typical) @100kHz offset, RBW: 3kHz, VBW: 100Hz, Sweep time: 0.3s
Spurious response less than -60dBc
Harmonics less than -40dBc@100MHz to 3.3GHz less than -40dBc@100MHz to 8.5GHz
· Amplitude section
2650/2652 2658
Reference level
Setting range +10 to -60dBm (1dB step)
Accuracy
within ±0.8dB±1dot
@center frequency: 100MHz, RBW: 3MHz, VBW: 1MHz, ATT: 0dB, 23±5°C
Unit
dBm, dBV, dBmV, dBµV, dBµV/m, dBµA/m
(dBµV/m and dBµA/m is used in the measuring function)
Average noise level
-110dBm (typical)
@center frequency: 100MHz, RBW:
3kHz, VBW: 100Hz
-110dBm (typical)
@center freq: 1GHz, RBW: 3kHz, VBW:
100Hz
Frequency
Characteristic
Within ±2.0dB±1dot@50kHz to100MHz
Within ±1.0dB±1dot@100MHz to 3.3GHz
Within ±2.0dB±1dot@50kHz to 100MHz
Within ±1.0dB±1dot@100M
Ｈ
z to 8.5GHz
Input impedance 50Ω
Input VSWR less than 2.0
Input attenuator
Operating range 0 to 25dB (1dB step), coupled with reference level
Switching error within ±0.6dB@100MHz
RBW switching error within ±0.6dB
Display dot number 200dots
Scale 10dB/div, 2dB/div Display
scale
Accuracy
within ±0.8dB/10dB±1dot
within ±0.2dB/2dB±1dot
within ±1.6dB/70dB±1dot
Input damage level +23dBm(CW average power), 25VDC
· Sweep section
2650/2652 2658
Sweep time
Setting range 10ms to 30s and AUTO(1-3step) 10ms to 30s and AUTO (1-3step)
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