Fluke 990DSL - Page 228

990DSL
Users Guide
A-6
Operational Specifications (continued)
Function Range Accuracy
VF Long. Balance 0 dB to 70 dB ±2 dB
Disturbing Frequency 200 Hz to 2000 Hz 0.1 %
Impedance 600 Ω, 900 Ω 1 %
Send VF Tone
Frequency 100 Hz to 20 kHz 0.1 %
Amplitude (Settable) -20 dBm to +3 dBm ±0.5 dB (1 dB steps)
Impedance 600 Ω, 900 Ω 1 %
WB/BB Noise/Level
Impedance
100 Ω, 135 Ω,
Bridged
4
1 %
Filters
E, F, G, 1.3 MHz,
20 MHz
-
Frequency 10 kHz to 1.2 MHz
5
0.1%, 508.63 Hz
multiples
25 kHz to 18 MHz
6
0.1%, 4312.5 Hz
multiples
Amplitude +3 dBm to -50 dBm
±1 dB
7
(Bridged = ±3 dB Typical)
-50 dBm to -90 dBm
±3 dB
7
(Bridged = ±3 dB Typical)
-90 dBm to
-105 dBm
±3 dB Typical
7
Noise Floor
-140 dBm/Hz
Typical
-