25 | Keysight | FieldFox Handheld Analyzers 4/6.5/9/14/18/26.5/32/44/50 GHz - Data Sheet
Spectrum Analyzer (continued)
Dynamic range specifications
Displayed average noise level (DANL) - (dBm)
Input terminated, RMS detection, log averaging, 0 dB input attenuation, reference level of -20 dBm, normalized to 1 Hz RBW
N991xA, N993xA1
Preamp off
Spec (23 ± 5 °C)
Spec (-10 to 55 °C)
Typical (23 ± 5 °C)
Typical (-10 to 55 °C)
2 MHz to 4.5 GHz2
> 4.5 to 7 GHz
> 7 to 13 GHz
-137
-135
-139
-138
-133
-131
-136
-130
-129
-127
-132
-130
> 13 to 17 GHz
> 17 to 22 GHz
> 22 to 25 GHz
> 25 to 26.5 GHz
Preamp on
2 MHz to 4.5 GHz2
> 4.5 to 7 GHz
> 7 to 13 GHz
-124
-122
-126
-125
-119
-117
-122
-121
-114
-111
-117
-114
-110
-108
-112
-111
Spec (23 ± 5 °C)
-153
Spec (-10 to 55 °C)
Typical (23 ± 5 °C)
Typical (-10 to 55 °C)
-151
-147
-145
-141
-139
-132
-126
-155
-151
-149
-145
-143
-137
-131
-154
-150
-148
-144
-142
-134
-129
-149
-147
> 13 to 17 GHz
> 17 to 22 GHz
> 22 to 25 GHz
> 25 to 26.5 GHz
N995xA, N996xA
Preamp off
-143
-140
-134
-128
Spec (23 ± 5 °C)
-91
Spec (-10 to 55 °C)
Typical (23 ± 5 °C)
Typical (-10 to 55 °C)
9 kHz to 2 MHz
> 2 MHz to 2.1 GHz
> 2.1 to 2.8 GHz
> 2.8 to 4.5 GHz
> 4.5 to 7 GHz
> 7 to 13 GHz
-91
-118
-118
-137
-135
-143
-141
-135
-133
-142
-140
-137
-135
-143
-141
-134
-133
-140
-138
-134
-132
-141
-139
> 13 to 22 GHz
> 22 to 35 GHz
> 35 to 40 GHz
> 40 to 46 GHz
> 46 to 50 GHz
Preamp on
-132
-129
-140
-137
-130
-127
-137
-134
-122
-119
-132
-129
-119
-116
-126
-123
-117
-112
-124
-120
Spec (23 ± 5 °C)
-94
Spec (-10 to 55 °C)
-94
Typical (23 ± 5 °C)
-131
Typical (-10 to 55 °C)
9 kHz to 2 MHz
> 2 MHz to 2.1 GHz
> 2.1 to 2.8 GHz
> 2.8 to 4.5 GHz
> 4.5 to 7 GHz
> 7 to 13 GHz
-130
-158
-155
-156
-154
-150
-147
-145
-141
-135
-132
-153
-151
-159
-151
-149
-157
-153
-151
-158
-150
-149
-156
-146
-144
-152
> 13 to 22 GHz
> 22 to 35 GHz
> 35 to 40 GHz
> 40 to 46 GHz
> 46 to 50 GHz
-142
-139
-149
-141
-139
-147
-136
-132
-144
-131
-128
-138
-126
-123
-135
1. 9 kHz to 2 MHz: -116 (nominal) preamp off, -120 (nominal) preamp on, applicable only for FieldFox with serial number prefixes of MY5607/SG5607/US5607
and FieldFox upgraded with Option N9910HU-100/200/300/400.
2. 2. Add 4 dB between 2.1 and 2.8 GHz.
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