NARDA IDA, Operating Manual, Page: 257 / 292

17.2 IDA - 3106 Basic Unit
Narda IDA - 3106
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17.2 IDA - 3106 Basic Unit
RF data apply in the temperature range of 20 °C to 26 °C and a relative
humidity between 25 % and 75 %.
17.2.1 Frequency
17.2.2 Amplitude
Frequency range 9 kHz to 6 GHz
Phase noise (SSB)
Reference frequency
• Initial deviation: < 1 ppm
• Aging: < 1 ppm/year, < 5 ppm over 15 years
• Thermal drift: < 1.5 ppm (-10 °C to +50 °C)
f
c
df = 10 kHz df = 100 kHz
57.5 MHz  -121 dBc/Hz  -126 dBc/Hz
2.1405 GHz  -92 dBc/Hz  -100 dBc/Hz
4.5005 GHz  -97 dBc/Hz  -100 dBc/Hz
Display range
From Displayed Average Noise Level (DANL) to +20 dBm
Reference level (RL)
-30 dBm to +20 dBm in steps of 1 dB
RF Input attenuation
0 to 50 dB in steps of 1 dB (coupled with reference level)
Reference level setting
Set individually from a list or using the RL Search function for
determining the optimum reference level at a given time
Level uncertainty
 1.2 dB (15 °C to 30 °C) valid for Spectrum Analysis and
Multi-channel Power modes
Displayed Average Noise
Level (DANL) Basic unit
only
1)
• f

50 MHz: < -160 dBm/Hz (noise figure < 14 dB)
• f

2 GHz: < -156 dBm/Hz (noise figure < 18 dB)
• f

4 GHz: < -155 dBm/Hz (noise figure < 19 dB)
• f

6 GHz: < -150 dBm/Hz (noise figure < 24 dB)
Displayed Average Noise
Level (DANL) in conjunction
with Active Antenna Handle,
preamp on, (typ.)
1)
• f

3 GHz: < -167 dBm/Hz (noise figure < 7 dB)
• f

4 GHz: < -166 dBm/Hz (noise figure < 8 dB)
• f

6 GHz: < -164 dBm/Hz (noise figure < 10 dB)