Frequency Characteristic |
Frequency |
Frequency range |
9 kHz-2.1 GHz |
Frequency resolution |
1 Hz |
Frequency Span |
Range |
0 Hz, 100 Hz to 2.1 GHz |
Accuracy |
± Span / (number of sweep points - 1) |
Internal Reference Source |
Reference frequency |
10.000000 MHz |
Frequency reference accuracy |
± [(time since last adjustment × frequency aging rate) + temperature stability + calibration accuracy] |
Initial calibration accuracy |
<1 ppm |
Temperature stability |
<1 ppm/year, 0 ℃ ~50 ℃ |
Frequency aging rate |
<0.5 ppm/first year, 3.0 ppm/20 years |
Marker |
Marker resolution |
Span / (number of sweep points - 1) |
Marker uncertainty |
± [frequency indication × frequency reference uncertainty + 1% × span + 10% × resolution bandwidth + marker resolution] |
Frequency counter resolution |
1 Hz |
Frequency counter uncertainty |
± [frequency indication × frequency reference accuracy + counter resolution] |
Bandwidths |
Resolution bandwidth (-3dB) |
1 Hz~1 MHz*, in 1-3-10 sequence |
Resolution filter shape factor |
< 4.8:1 (60 dB:3 dB), Gaussian-like |
RBW uncertainty |
<5% |
Video bandwidth (-3dB) |
1 Hz ~3 MHz, in 1-3-10 sequence |
VBW uncertainty |
<5% |
Amplitude Characteristic |
Amplitude and Level |
Measurement range |
DANL to +10 dBm, 100 kHz~1 MHz, preamplifier off
DANL to +20 dBm, 1 MHz~3.2 GHz, preamplifier off |
Reference level |
-100 dBm to +30 dBm, 1 dB steps |
Preamplifier |
20 dB (nom.), 9 kHz~3.2 GHz |
Input attenuation |
0~51 dB, 1 dB steps |
Maximum input DC voltage |
+/- 50 VDC |
Maximum average RF power |
30 dBm, 3 minutes, fc≥10 MHz, attenuation >20 dBm, preamp off |
Maximum damage level |
33 dBm, fc≥10 MHz, attenuation >20 dBm, preamp off |
Displayed Average Noise Level (DANL) |
Preamp off |
20 ℃ ~30 ℃ ,attenuation = 0 dB, sample detector, trace average >50 |
|
RBW=10 Hz |
Normalization to 1Hz |
9 kHz~100 kHz |
-100 dBm (nom.) |
-110 dBm (nom.) |
100 kHz ~1 MHz |
-97 dBm, -101 dBm (typ.) |
-107 dBm,-111 dBm (typ.) |
1 MHz~10 MHz |
-122 dBm, -126 dBm (typ.) |
-132 dBm,-136 dBm (typ.) |
10 MHz~200 MHz |
-127 dBm,-131 dBm (typ.) |
-137 dBm,-141 dBm (typ.) |
200 MHz~2.1 |
-125 dBm, -129 dBm (typ.) |
-135 dBm,-139 dBm (typ.) |
2.1 GHz~3.2 GHz |
116 dBm, -122 dBm (typ.) |
-126 dBm,-132 dBm (typ.) |
Preamp on |
9 kHz~100 kHz |
-107 dBm (nom.) |
-117 dBm (nom.) |
100 kHz ~1 MHz |
-122 dBm, -127 dBm (typ.) |
-132 dBm,-137 dBm (typ.) |
1 MHz~10 MHz |
-138 dBm, -144 dBm (typ.) |
-148 dBm,-154 dBm (typ.) |
10 MHz~200 MHz |
-146 dBm, -151 dBm (typ.) |
-156 dBm,-161 dBm (typ.) |
200 MHz~2.1 GHz |
-145 dBm, -148 dBm (typ.) |
-155 dBm,-158 dBm (typ.) |
2.1 GHz~3.2 GHz |
-135 dBm, -139 dBm (typ.) |
-145 dBm,-149 dBm (typ.) |
Phase Noise |
|
20 ℃ ~30 ℃ ,fc=1 GHz |
Phase noise |
<-95 dBc/Hz @10 kHz offset, <-98 dBc/Hz (typ.)
<-96 dBc/Hz @100 kHz offset,<-97 dBc/Hz (typ.)
<-115 dBc/Hz @1 MHz offset, <-117 dBc/Hz (typ.) |