4
Technical Specification
1.
Main Functions
CW signal output function
FM/AM/Pulse modulation function
Step and List sweep function
Unstable amplitude and Unlock alarm function
Support LAN and USB interface program control function
2.
Specifications
Frequency Characteristics
Frequency Range
1433D:1MHz
～
20GHz
1433E:1MHz
～
26.5GHz
1433F:1MHz
～
40GHz
1433H:1MHz
～
50GHz
Frequency
N
（
internal YO
harmonic number
）
1MHz
≤f
＜
2.35GHz
1/2
2.35GHz≤f
＜
2.5GHz
1/8
2.5GHz
≤f
＜
5GHz
1/4
5GHz≤f≤10GHz
1/2
10GHz
＜
f≤20GHz
1
20GHz
＜
f≤40GHz
2
40GHz
＜
f≤50GHz
4
Frequency Resolution
0.1Hz
Internal timebase
Aging rate
± 0.5× 10
-6
/year
Temperature effects
± 0.3× 10
-6
（
-10
℃～
50
℃，
versus 25
℃
± 5
℃）
Initial calibration accuracy
± 0.5× 10
-6
Reference input
frequency
1MHz
～
10MHz
，
step 1MHz
Power
-5dBm
～
+10dBm
，
impedance: 50
Ω
Reference output
Frequency
10MHz
Power
＞
0dBm
，
50
Ω
impedance
Sweep characteristics
Sweep features
Sweep mode
Step/List
Sweep points
2 to 1601
Dwell time
10ms to 100s
Trigger mode
Auto/manual
Level characteristics
Stable output power
range(25
℃
± 10
℃，
CW
mode)
1MHz≤f
＜
2.5GHz
-120dBm
～
+5dBm
2.5GHz≤f≤10GHz
-120dBm
～
+10dBm
10GHz
＜
f≤20GHz
-120dBm
～
+5dBm
20GHz
＜
f≤40GHz
-120dBm
～
+5dBm
