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General Information
Model8565A
Table 1-1. Model8565A Specifications (3 of 3)
DIMENSIONS
426 mm wide: 188 mm high, 552 mm deep (16 3/4 in. x 7 3/8 in.
x 21 3/4 in.)
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An
TOP
WEIGHT:
30.4 kg (60 lbs.)
11517A EXTERNAL MIXER
When used with the 8565A for operation
in waveguide 14.5 to 40 GHz:
MEASUREMENT RANGE
Maximum waveguide input: Saturation (gain compression
<
1 dB), -15 dBm; Damage Level
>
0 dBm or 0.1 erg.
Sensitivity:
(Average noise level in a 10 kHz IF bandwidth)
14.5-18 GHz
<
-80 dBm
18-26.5 GHz
< -
70 dBm
26.5-40 GHz
< -
60 dBm
Typical sensitivity is 10 dB better for each band.
STANDARD OPTIONS AVAILABLE
OPTION
100,100 Hz
RESOLUTION
Adds .3 kHz and
.1
kHz resolution
BW
settings.
All specifications identical to standard 8565A except:
Spectral Resolution and Stability
Selectivity: (60 dB/3 dB bandwidth ratio) < 15:1 for bandwidths
3kHz to 3 MHz; <II: I for bandwidths .I, .3, and I kHz.
Stability
Total Residual FM
Stabilized: <100Hz p-p in 0.1 sec .01-8.5 GHz
Unstabilized: < 1 0 kHz p-p in 0.1 sec .01 - 4.1 GHz (fun-
damental mixing)
OPTION
200, CALIBRATION IN dB,uV
Front panel controls read in dBm as in standard instrument.
All specifications identical to standard 8565A except:
Bezel readout (top line, Reference Level): Reference level
displayed in dBI'V given in 1 dB increments from
+177dBI'v1to +5dBI'V.
Average noise level (with 1kHz IF bandwidth):
....
Band (GHz)
Max. Avg. Noise level (dBI'V)
0.01 to 1.8 GHz
-5
1.7
to 4.1
-2
3.8 to 8.5
+4
5.8 to 12.9
+13
8.5 to 18
+20
10.5 to 22
+32
log Reference level range:
+
177 dBtLV
1
to
+
5 dBI'V in
10 dB steps and continuous 0 to -12 dB calibrated vernier.
Calibrator Output: Amplitude
+
97 dBI'V ± 0.3 dB.
OPTION
400, 400 Hz POWER SUPPLY
Permits operation on 50, 60, or 400 Hz mains.
All specifications identical to standard 8565A except:
GENERAL SPECIFICATIONS
Temperature range (operating):
50-60Hz
400Hz
0
0
0 to40 C
0° to 55° C
Resolution Bandwidths: Resolution (3 dB) bandwidths from
Power requirements: 50, 60, or 400Hz; 100, 120, 200, or 240
100Hz to 3 MHz in a 1, 3,10 sequence.
volts(-10%to +50Jo)220VA ,maximum. Fan cooled.
11nput level not to exceed + 137 dBI'V damage level.
1-4
CHANGE 3 6 DECEMBER, 1977
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