UXA RF BLOCK DIAGRAM (Option 526) (Highband Path #2 - Input signals 13.6 GHz to 26.5 GHz)
UXA RF (High Freq)
BLOCK DIAGRAM
A9 INPUT
ATTENUATOR A
A15 FRONT END CONTROLLER
A13A2 SWITCHED FILTER
A10 INPUT
ATTENUATOR B
A11 LOWBAND
SWITCH
SWITCH 3
(Option LNP)
A12 YTF
SW2
(Option MPB)
SW1
(Option MPB)
A13A1 FRONT END
30 dB
2 dB 2 dB
6 dB
1
1
C
C
2
2
10 dB
-28 dBm
-38 dBm
20 dB 6 dB
0 - 24 dB
+20 dB
Cal Signal
From A16 Reference
4800 MHz, -28 dBm
or
50 MHz, -25 dBm
13.6 GHz - 26.5 GHz Path
J7
J9
J8
J13
J1
3.6 GHz - 13.6 GHz Path
3.6 GHz - 26.5 GHz
3 Hz - 3.6 GHz
4 GHz
+30 dB
Preamp
Mixer #3
Mixer #2
Mixer #1
Preamp
Electronic Attenuator
8.3 GHz -
14 GHz
+18 dBm
1st LO OUT
2nd LO
4800 MHz
3 - 15 dBm
Switch position shown
for input signals
17 GHz - 26.5 GHz
W18
from A16
Reference Bd
260 MHz - 400 MHz
120 MHz
LPF
8.3 - 14 GHz
J1
W3
W2
W4
W8
J900
J901
J902
IF In
Ext
IF In
W16
W30
1
IF OUT
322.5 MHz
-37 dBm
EXT IF OUT
W22
J903
J102
J301
J1300
to A2J100
Analog IF Out
322.5 MHz, -38 dBm
W25
Burst
Trigger
J1100
W5
W55
W7
W12
W11
W51
W53
J800
J802
J700
J801
J300
J302
1
4
2
3
W54
W13
W14
W10
Preselector
W15
W52
J3
J3
J5
J10
J11
J6
ATTENUATOR CONTROL
LOW BAND SWITCH BYPASS CONTROL
LOW BAND SWITCH CONTROL
PRESELECTOR BYPASS CONTROL
PRESELECTOR DRIVER CONTROL
X2
LOG
DET
J
ALIGNMENT
THERMOMETER
RF
Input
IQ
Modulator
BP F1
BP F2
VCO
+10 to
-10 mA
DAC
DAC
LO
DISTRIBUTION
SWITCHED FILTER CONTROL
IF OUT from A13A1J7
NOTE: Power levels based on these settings:
Mode: Spectrum Analyzer unless otherwise noted
Input Signal 20 GHz, -25 dBm
Center Frequency 20 GHz
Span 0 Hz
Input Attenuation 10 dB
Preamp OFF
Auto Align OFF after initial Auto Align
FOOTNOTES
1
IF Path
IF Freq.
10 MHz
25 MHz
40 MHz
255 MHz
322.5 MHz
322.5 MHz
250 MHz
750 MHz
BIAS
TEE
MIXER BIAS, AMP BIAS,
PREAMP BIAS, E-ATTEN CONTROL,
SWITCH CONTROL, 1st LO POWER OPTIMIZATION
W19
W33
W48
W58
W49
W28
J2
J4
IF
Out
Aux LO In
J2
J1
J6
J3
J4
J5
ECAL In
IF IN
IF OUT
blockuxa_rf_hi
255 MHz BPF
5.1 GHz
5080.625 MHz
0 dBm
5080.625 MHz
+10 dBm
J4
IM
Generator
J12
J2
Signal levels above 3 GHz include cable loss
of measurement system
SWEEP
RAMP
4.8 GHz
-59 dBm
If the A12 YTF
is bypassed,
-61 dBm
J2
W29
EXT
MIXER
W17
A20 YTO
A14 LO SYNTH
3.8 - 8.73 GHz
YTO
Driver
W20
W21
W23
YTO Main and
FM coil current
drive from A14
5172.5 MHz
+10 dBm
AUX
IF OUT
(Rear Panel)
1
W27
(2nd IF, -33 dBm)
N/C
W26
to A3J15
Digital IF
(Std, Opt B25, B40)
or
W41
to A21J17
Wideband Analog IF Out
W32
7200 MHz
from FL1
J1
J2
J8
J35002
4-07-2016
Содержание N9040B Option 513
Страница 4: ...4 ...
Страница 138: ...138 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Messages Condition Messages ...
Страница 240: ...240 Chapter 11 Hardware Options A21 Wideband Analog IF Troubleshooting Figure 11 1 Analog IF Block Diagram ...
Страница 256: ...256 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 306: ...306 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 2 External Hardware ...
Страница 338: ...338 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 28 Chassis ...
Страница 346: ...346 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts ...
Страница 502: ...502 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Post Repair Procedures ...
Страница 532: ...532 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Functional Tests Scale Fidelity ...
Страница 536: ...536 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Software Software Updates ...
Страница 541: ...Index Index 541 Y yellow LED 48 51 yig filter see A12 YTF YTF see A12 YTF ...