2-10 Installation and Service Guide N5250-90001
PNA Series Microwave Network Analyzer System
N5250A
System Description
Millimeter-Wave Test Head Modules
Specifications
Warranty
The millimeter-wave test head modules are covered by the N5250C system warranty. See
“Service
and Support Options” on page 5- 4. In addition, the test head modules have their
own separate warranty.
Specifications described here are the typical performance for the 67 –110 GHz millimeter-wave
test head modules.
For the electrical specifications of the modules when used in the N5250C
system, refer to “System Specifications (typical)” on page 4- 2.
The N5260-60004 test head module does not have a built-in attenuator while the N5260-60003
adds a 25-dB variable attenuator inserted between the source multiplier and the source isolator.
See the block diagram, Figure 2-5 on page 2-9.
Table 2-1 Specifications (Typical Performance)
Specifications N5260-60004 N5260-60003
System Operating Freq. 67 to 110 GHz 67 to 110 GHz
RF Input Freq. 11.167 to 18.333 GHz (x6) 11.167 to 18.333 GHz (x6)
RF Input Power +5 to +13 dBm +5 to +13 dBm
LO Input Freq. 8.375 to 13.75 GHz (x8) 8.375 to 13.75 GHz (x8)
LO Input Power +5 to +13 dBm +5 to +13 dBm
Test Port (TP) Output Power 0 dBm min. +3 dBm typical -2 dBm min. +1 dBm typical
TP Output Power Adjustment N/A 25 dB min.
TP Input Power Operating Level
+4 dBm typical, for 0.1
dB compression
+4 dBm typical, for 0.1
dB compression
TP Input Power Damage Level +27 dBm +27 dBm
Test Port Interface OML precision WR-10 flange OML precision WR-10 flange
Additional Interfaces 4 ea. SMA (f) (Source, LO, 2 IF) 4 ea. SMA (f) (Source, LO, 2 IF)
Power Requirements +12 VDC @ 1.5 A. typical +12 VDC @ 1.5 A. typical
Ambient Operating Temperature
20 to 30
o
C
20 to 30
o
C
Dimensions (L x W x H) 13 x 4.3 x 2.7 inches
13 x 4.3 x 2.7 inches, not including
the attenuator micrometer
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