Specifications

312 Chapter 10
Block Diagrams RF Generator Section
Figure 10-19 Output Section Assembly, A2A24
OUTPUT SECTION ASSEMBLY, A2A24
3 dB
PAD
AMP
1 GHz BPF
1 GHz ON/OFF
RF
X
LO
IF
3 dB3 dB
MOD
3 dB
LPF
300 MHz
AMP
300MHz
AMP AMP AMP
MOD
+
-
2
CARRIER
LEVEL
REF
AM MODULATION
CARRIER
LVL DAC
OPEN ACL
DRIVE
TF TUNE
DAC
V REF.
PERIODIC CAL
OUTPUT LVL
AM LVL
AM DIST
3 dB
4.5 dB
PAD
ALC BW
ALC
LOOP INTEGRATOR
TEMP
COMP
REF DET
GROUP
SERIAL I/O
A A A
MOTHERBOARDP/O A2A1
SMC
UPCNV_IN
CK D EN/I
I.O.
+12.4
+5.1
-12.4
+43.5
GND
+40V
0
1
3
4
5
6
7
2
0
1
3
2
SMB
1GHz LO
MUX
DIAG
TO MEAS
AM MOD
P_OUT_DET_GND
(FROM
UPCONVERTER)
(FROM
UPCONVERTER
P_OUT_DET
DETECT
UPCONVERTER)
(NO CONNECT)
LPF