Atec Anritsu-68369ANV - Manual (Page 17)

15
DIGITAL DOWNCONVERTER SPECIFICATIONS (OPTION 21)
RF Output
Frequency: 10-2200 MHz
Maximum Leveled Output Power: +13 dBm, typically +19 dBm
Spectral Purity
All specifications apply at +10 dBm output, unless otherwise noted.
Harmonic and Harmonic Related:
-40 dBc, ≤100 MHz
-50 dBc, >100 MHz
Non-Harmonic Spurious
-60 dBc
AM Noise:
Typically -145 dBm/Hz at 0 dBm output and offsets >5 MHz
from carrier.
Power Line and Fan-Related Spurious (dBc):
Pulse Modulation
On/Off Ratio: >80 dB
Minimum Leveled Pulse Width: 1 µsec
Level Accuracy
Relative to CW (100 Hz to 500 kHz PRF):
± 0.5 dB
*Typical
Frequency Range
Offset from Carrier
<300 Hz ≥300 Hz
≥10 MHz to ≤500 MHz -68 -72
>500 MHz to ≤1050 MHz -62 -72
>1050 MHz to ≤2200 MHz -56 -66
Frequency
Range
Rise and Fall
Time
Overshoot
Width
Compression
Video
Feedthrough
>500 to
≤2200 MHz
15 ns 10% 12 ns* ±15 mV*
>125 to
≤500 MHz
<33 ns* <11%* <12 ns* ±70 mV*
>31.25 to
≤125 MHz
<90 ns* <22%* <12 ns* ±130 mV*
≥10 to
≤31.25 MHz
<400 ns* <33%* <40 ns* ±70 mV*
Typical SSB Phase Noise
69B with Option 21 DDC
Offset from Carrier
-20
-160
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
dBc/Hz
1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 10 MHz
20000
10000
6000
2190
1040
490
240
120
60
30
15
(MHz)