At least 40 db below CW
Maximum range . . .
Residual AM . .. . . . .
Full band for modulation
frequencies up to 160 Hz
output.
(approximately 17 v p-p
Spurious signals:
input), decreases to about
At least 20 db below CW
Harmonics . . . . . ..
20% of the band for 3 kHz
output.
modulation.
At least 40 db below CW
Nonharmonics. . . . .
Input impedance . Approximately 100,000 ohms.
output.
MX-8333(P)/USM-308 (V) with PL-1243/USM-308 (V):
Direct-coupled voltage pro-
*Reference output . . . .
portional to RF frequency,
Compatability -------- Controls up to three RF
approximately 0 v at the
Units in the holder. Selec-
low end of the band, in-
tion of RF unit is by front
creasing approximately 40
panel pushbutton and re-
v/octave, output impedance,
mote contact closure.
30,000 ohms.
1 second.
*Switching time be-
tween RF Unite.
PL-1304/USM-308(V):
Frequency range . . . . 10 kHz to 40 GHz, determined
8.0 to 12.4 GHz.
Frequency range . . . . . .
by the RF units installed.
40 MHz.
Frequency accuracy ..
Frequency accuracy . . . Same as RF unit accuracy.
At least 30 mw.
Maximum leveled
Output . . . . . . . . . . . . . . . Same as RF unit.
power.
Sweep functions:
PIN line.
RF power control . . . .
Normal . . . . . . . . . . . . . . . . . . .Permits any sweep function
Frequency stability:
available from the sweep
0.01%/C
With temperature .
1 MHz.
With 10% change in
Preset . . . . . . . . . . . . . . . . . . .Provides start-stop sweep
line voltage.
determined by preset ad-
1 MHz.
*With 10-db power
justments. Sweep endpoints
level change.
can be set independently
for each RF unit.
<50 kHz peak.
Residual FM . . . . . . .
*Power require-
Approximately 385 watts for
50
*Output impedance . . . . . .
ments.
one system with Sweep
0.1 db.
*Power variation, exter-
Generator MX-8364(P)/
nal leveling (exclud-
USM-206(V), Control Unit
ing detector and coup-
PL-1243/USM-308(V), RF
ler variation).
Unit Holder MX-6333(P)/
Less than 10 db over the
Power. variation un-
USM-308(V), and three
entire band.
leveled.
RF Unite.
Aat least 40 db below CW
*Residual AM . . . . . . . .
PL-1239/USM-308(V) and PL-1239A/USM-308 (V):
output.
Resistance . . . . . . . . . . 4.5 ohms to 2 megahms
*Spurious signals:
Voltage dc . . . . . . . . . . . +276 to -300.
At least 20 db below CW
Harmonics . . . . . . . .
output.
Ripple . . . . . . . . . . . . . . Less than 160 RMS mini-
At least 40 db below CW
Volts.
Nonharmonics . .
output.
PL-1240/USM-308(V):
Dimet-coupled voltage pro-
*Reference output . . .
Frequency range . . . . 4 to 8 GHz.
portional to RF frequency,
Frequency accuracy . . . . . .20 MHz.
approximately 0 v at the
low end of the band, in-
Maximum leveled
At least 15 mw.
creasing approximately 40
power.
v/octave; output imped-
RF power control . . . . . PIN line.
ance. 30,000
Frequency stability:
PL-1241-USM-308(V):
With temperature. . . . . . 0.01%/C.
With 10% change in 1 MHz
0.1 to 11 MHz or 1 to 110
Frequency range . . . . . .
line voltage.
MHz (selected by front
panel switch).
`With 10-db power
1 MHz.
level change.
0.1 to 11 MHz, 1% or 10
Frequency accuracy .
kHz, whichever is greater;
Residual FM ------- <50 kHz peak.
1 to 110 MHz, 1% or
*Output impedance . . 60 ohme.
100 kHz, whichever is
*Power variation, ex- 0.1 db.
greater.
ternal leveling (ex-
0.5% of sweep width.
cluding detector and
Linearity. . . . . . . . . . .
Coupler variation) .
0.1 to 11 MHz, <150 HZ
* Residual FM . . . . . .
Power Variation un-
peek. 1 to 110 MHz, <500
Less than 10 db over the en-
Hz peak.
tire band.
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