Mmw Rf Highband Path #3 Block Diagram - Keysight Technologies X Series Service Manual

OPTION 544 mmW N9010A EXA RF BLOCK DIAGRAM
(Highband Path #3 - Input signals 34.5 to 44 GHz)
A9 INPUT
A10 INPUT
RF
ATTENUATOR A
ATTENUATOR B
Input
2 dB 20 dB 30 dB 10 dB
2 dB 6 dB
W10
W11
33 dBm
W19
Cal Signal
J
From A16 Reference
50 MHz, 25 dBm or
4.8 GHz, 28 dBm
From A14
LO Synthesizer
blocke40_rfmmW_high3
SWITCH 4
(Option MPB)
1
W45
4
A11 LOWBAND
A13 FRONT END
J4
SWITCH
3.6 GHz - 44 GHz
J3
J9
J1 40 Ghz
W9
61 dBm
Preamp
44 dBm
+30 dB
J2
9 kHz - 3.6 GHz Path
4 GHz
Mixer #1
W3
Electronic Attenuator
J2
0 - 24 dB
Preamp
+20 dB
LO
DISTRIBUTION
ALIGNMENT
J4 THERMOMETER
W4
+15 dBm
J5 J3 J6
W20
Aux LO Aux LO
ECAL In
+10 dBm +3 dBm
4
5
W40 W20
A13W1
A13A1 BANDPASS FILTER
J2
J2 (Opt EXM)
W27 (Opt EXM)
EXT
MIXER
W30
2
W46
3
W47
A12 YTF
W48
W8
W7
Preselector
Mixer #3
17 to 34.5 GHz
J7
W36
IF OUT
322.5 MHz
34.4 to 44 GHz
36 dBm
Mixer #4
3.6 to 17.1 GHz
Mixer #2
J8 1st LO OUT
J13 EXT IF OUT
J12
2nd LO
14 GHz 4800 MHz
LPF +10 dBm
W5
J1
from A16
Reference Bd
X2
17 GHz
LPF
J10 J11
IF OUT IF IN
A13W2
IF
Out
Center: 5.1 Ghz
3 dB BW: 150 MHz
W28 (Opt EXM)
A15 FRONT END CONTROLLER
J800
W16
ATTENUATOR CONTROL
J801
PRESELCTOR BYPASS CONTROL
J700
W18
LOW BAND SWITCH CONTROL
J300
PRESELECTOR DRIVER CONTROL
W22
IF In
J902
1
Ext
IF In
BIAS
W26
TEE
J903
(Opt EXM)
+10 to
260 MHz - 400 MHz
DAC 10 mA
VCO
MIXER BIAS, AMP BIAS,
W17
PREAMP BIAS, E-ATTEN CONTROL,
SWITCH CONTROL, 1st LO POWER OPTIMIZATION,
J102
YTF TUNE RAMP
FOOTNOTES
1
IF OUT from A13A1J7
NOTE: Power levels based on these settings:
IF Path IF Freq.
Mode: Spectrum Analyzer unless specified differently
10 MHz 322.5 MHz
Input Signal 40 GHz, 25 dBm
Center Frequency 40 GHz
25 MHz 322.5 MHz
Span 0 Hz
40 MHz 250 MHz
Input Attenuation 10 dB
Preamp OFF
2 AUX IF OUT signal is only available
Auto Align OFF after initial Auto Align
with Option CR3 and CRP
Signal levels above 3 GHz include cable loss
3 See Low Band troubleshooting
of measuring system
section warning message
4 S/N < MY/SG/US56480000 without any of the following options: B40, DP2, MPB
or S/N > MY/SG/US56480000
5 S/N < MY/SG/US56480000 with any of the following options: B40, DP2, MPB
OPTION 544 mmW EXA
RF (Highband Path #3) BLOCK DIAGRAM
January 10, 2017
J302
W37
J900
to AIF
322.5 MHz
36 dBm
5
W38
Option B40 to
J901 Digital IF
I/Q Analyzer mode
IF path = 40 MHz
Burst 250 MHz
Trigger
39 dBm
DAC
LOG
DET
1,2
AUX
IF OUT
W39
J1100
to rear
panel
120 MHz Option CR3
LPF 2nd IF
32 dBm
SWEEP
RAMP
J301