Model 8444A Option 0 5 9
Appendix E
50aMHz OUTPUT
THlRO LO INPUT
When using the 8 4 4 4 A with an 8558B, 8565A, o r 8568A Spectrum Analyzer the 8444A 5 0 0 MHz OUTPUT and its THRID LO INPUT must b e interconnected with a short cable.
Figure E-I I . Location of 500 MHz LO OUTPUT BNC Connector Added on Rear panel o f the 8444A. Option 059
Model 8444A Option 059
Appendix E
W19 500 MHz
J9 BNC REAR PANEL OUTPUT CONNECTOR
T1
A7
C1
AT2 C2
A6
02
FL1
A4
a1 A9 A1
A2 -10V/+20V LEADS
500 MHz OSCILLATOR AY MOUNTING LOCATION
A9J1 OSCl LLATOR OUTPUT
AT1
Figure E-10. 500 MHz LO Mounting Location and Output Port for the S444A Option 059 E-13
4\i,i,,,l!,\;,,
1
X l o ~ l 344-4 ~ ~ l ,IO p t io11 \ ) i c )
/.'i,ql,rc*Ii-9. l ) / O .Sc,c,ot~c/C ' o t i ~ ~ vC'ir(,l/it.~ r ~ ~ ~ r ,'$/io\i~iti~y R ~ ~ / ~ / ( ~ ( ,,,I~/t/ / /i) c/ i~j / ~e 'ir t (1t1(1 A LC' /)c.tc,ctor ,tOr O / ) t i o t ~0.59
Model 8444A Option 059
Figure E-7. A9 500 M H z Oscillator Assembly, Schematic
Appendix E
8558BIlX2 1 Si't CTRlJM
ANALYLER 8444A OPT I(>N 059 TRACKING GENERATOII i ' l l l l l l LI1 I N I'IJ r
n
',[Ill f,tIl, [III~PUT
8444A OPTION 059 TRACKING GENERATOR T H R O LO INPUT
8565A SPECTRUM ANALYZER
n -G 500 M l j r
OIJTPUT
INPUT
p
8444A OPTION 059 TRACKING GENERATOR 8568A SPECTRUM A N A L Y Z E R --
KEY IN
,.,
~ ~ ( K S T )
THIRD LO INPUT
n
500 MHz
OUTPUT
Model 8444A Option 059
Appendix E
Table E-3. Replaceable Parts Additions for Option 059
Reference Designation
HP Part Number
OW
Description
M fr Code
Mfr Part Number
A9 P9C 1
0844460024 0160-2357
1 2
500 MHz OSCILLATOR ASSEMBLY C;FX D 1OOOPF +80 -20% 500WVDC C6 R
28480 28480
08444-60024 0160-2357
A9C2 A9J1
0160-2357
C;FX D 1OOOPF +80 -20% 500WVDC CE R
28480
0160-2357
12 5 0 0828
1
CONNECTOR:
5 0 OHM
28480
1250-0828
A9 L 1
0855400015
1
COUPLING:
L O OUTPUT
28480
08554-00015
A9R1
06987200
1
R;FXD 31.6 OHM 2% .05W
24546
C3-1/8-TOO-31R 6 G
A9A1
0844460020
1
OSCILLATOR ASSEMBLY:
500 MHz
28480
08444-60020
A9AlCl
0160-2247
1
C : F X D 3.9PF f.25PF 500WVDC CER
28 48 0
0160-2247
A9AlC2
0121-0414
1
C:VAR T R M R 1.9
74970
189-2535 MODIFIED
A9A1 L 1
0855400007
1
I N DUCTOR: 500 MHz OSC.
28480
0855400007
2
TRANSISTOR: NPN
28480
1854-0323
TRANSISTOR: NPN
28480
1854-0323
- 8.5PF;
AIR
A9A1Q l
18540323
A9AlQ2
18540323
A9AlR1
06983447
1
R : F X D 422 O H M 1% 1/8W
16299
C4-118-TO-422R-F
A9A1 R2
0757-0280
2
R : F X D l K O H M 1% 1/8W
24546
C4-1/8-TO-1001-F
A 9 A 1 R3
0757-0280
R : F X D 1K O H M 1% 1/8W
24546
C4-1/8-TO-1001~ F
A9AZ
0844460031
1
POWER SUPPLY F I L T E R ASSEMBLY
28480
084446003 1
A9A2C1
0160-2055
2
C : F X D .O1 U F + 8 0 -20% 1OOWVDC CER
28480
0160-2055
A9A2C2
0160-2055
C:FXD .01UF +80 -20% 1OOWVDCCER
28480
0160-2055
A9A2C3
0180-0049
C : F X D 2OUF +75 - l O % 5 0 W V D C A L
56289
300206G050CC2
A9A2C4
0180-0049
C: F X D ZOUF +75 -10% 50WVDC A L
56289
300206G050CC2
DIODE: SWITCHING 2NS 30V 50MA
28480
1901-0040
DIODE: SWITCHING 2NS 30V 50MA
28480
1901-0040
TRANSISTOR: NPN
28480
1854-0404
TRANSISTOR: NPN
28480
1854-0404
R : V A R 5 K OHM 5% WW
28480
2100-1775
A9A2CR1
1901-0040
A9A2CR2
1901-0040
A9A2Q1
18540404
2
2 2
A9A2Q2
1854-0404
A9A2 R 1
2100-1 775
1
A9A2R2
06983155
2
A9A2R3
06983155
A9A2R4
0698-0083
A9A2R5
06980082
W19
08444-60025
R : F X D 4.64K O H M 1% 1/8W
16299
C41/8TO-4641-F
R : F X D 4.64K OHM 1% 1/8%
16299
C4-1/8-TO-4641-F
1
R: F X D 1.96K OHM 1% 1/8W
16299
C4-1/8-TO-1961-F
1
R : F X D 4 6 4 OHM 1% 1/8W
16299
C4-1/8-TO-4640-F
1
CABLE: COAX; 5 0 0 MHz OUTPUT
28480
0844460025
Table E l . Replaceable Parts Changes for Option 059 Reference Designation
A3
HP Part Number
ow
Description
5086-7330
1
AMPLIFIER A N D A L C DETECTOR
08444-60037
1
F I L T E R : BANDPASS (2-3.55 GHz)
08444-00033
1
PANEL: F R O N T ( O L I V E B L A C K /
08444-60039
1
C A B L E ASSY: RF INTERCONNECT
MINT GRAY
Mfr Code
28480
Mfr Part Number
1
5086-7330
Aplwndix E
Model 8444A Option 059 Tublc E-2. S J ' S ~ ~Perjor~)z(1~1ce PPI CI~uru(~~~r~stics
6
PERFORMANCE C H A R A c T E R l s T l c s T h e f o l l o w i n g characteristics o u t l i n e t h e t y p i c a l performance of t h e tracking g e n e r a t o r / s p e c t r u m arialyzer s y s t e r ~ rusing t h e HI' Model 8 4 4 4 A O p t i o n 0 5 9 Tracking G e n e r a t o r w i t h various H P s p e c t r u m analyzers. T h e s e are n o t specifications. T h e y are i n t e n d e d o n l y a s a d d i t i o n a l inf o r m a t i o n regarding i n s t r u m e n t p e r f o r m a n c e .
Description
8444A-059 with 8558B
8444A-059 with 8568A
8444A-059 with 8565A
SWEPT FREQLIENCY RESPONSE MEASUREMENTS D y n a ~ r i i cRange Average ~ o i s e l Calibration Range Spectruin A n a l y ~ e r : 1.0~ I:rrcllic.ncy Range Scan Width 1:ull S p a n I'er Division Residual F:M' Frequency Response: ( s y s t e m flatness, 0 . 5 1 5 0 0 MHz)
5 0 0 kHz t o 1 5 0 0 MHz N o t Available 5 k H z t o I 0 0 MHz 1 kHz
f 1.75 d B
(3.5 dB)
1 5 0 0 MHz 1 kHz t o 1 0 0 MHz 3 0 0 Hz
t 2 . 0 d B (4.0 dB)
SWEEPICW GENERATOR F r e q u e n c ~ yRange Frequency ~ c c u r a c y ~ O u t p u t Flatness Spectral Purity Residual F M ~ H a r m o n i c Distortion S p u r i o u s Signals Long Tern1 Stability Drift S w e e p Width S w e e p R a t e (Per Div.)
5 0 0 k H z t o 1 5 0 0 MHz S a ~ n eas 8 5 5 8 B i 0 . 7 5 dB
1 0 MHz t o 1 5 0 0 MHz Sarne as 8 5 6 5 A i0.75 d B
5 0 0 kHz t o 1 5 0 0 MHz Same as 8568A k0.75 dB
1 kHz 2 5 dBc 3 5 dBc 3 0 kHz110 m i n . 5 0 k H z t o 1 0 0 0 MHz 5 m s t o 1 0 sec5
1 3 kHz/?O min. 1 0 k H z t o 1 5 0 0 MHz 2 111s t o 1 0 sec6
1 0 kI3z:lO n ~ i n . ~ 1 0 0 Hz t o 1 5 0 0 MHz 2 ms t o 1 5 0 sec6
'
With 1 0 k H z r e s o l u t i o n b a n d w i d t h selected. Residual F M o f t r a c k i n g g e n e r a t o r is typically < 3 0 0 Hz. F r e q u e n c y a c c u r a c y , w h e n using t h e 8 5 5 8 8 o r 8 5 6 5 A s p e c t r u m analyzer, may b e i m p r o v e d by use of a n external freq u e n c y c o u n t e r c o n n e c t e d t o rear-panel A U X R F O U T P U T . 8 5 6 8 A contains a n internal c o u n t e r , s o s h o u l d be used alon f o r best accuracy. 1'1us a r l a l y ~ e rd r i f t d u r i n g o n e s w e e p . \ \ l l h o u g h faster s w e e p rates are available, f o r best t r a c k i n g , t h e 8 5 5 8 B should n o t b e s w e p t f a s t e r t h a n 5 ms. I)(, n o t usc coupleti s w e c p t i m e s in Full S p a n . F o r best o p e r a t i o n w i t h 8 5 6 8 A , use ( K S T ) t o lock 2 n d LO t r e q u c n c y f o r s p a n s