| Frequency Characteristic |
| Frequency |
| Frequency range |
9 kHz-3.2 GHz |
| Frequency resolution |
1 Hz |
| Frequency Span |
| Range |
0 Hz, 100 Hz to 3.2 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.) |