Focus Microwaves’ DELTA series of electro-mechanical tuners is designed specifically for high frequency on wafer measurements. The tuner’s low profile allows it to be placed within the wafer perimeter and allows for a direct connection between the probe tip and the tuner, eliminating all possible insertion loss between the DUT and the tuner. This revolutionary new tuner design enables the engineer to achieve optimum tuning range, with a tuner whose footprint and weight has been dramatically reduced.
120GHz Delta | 24-120GHz  F0, 2F0, 3F0
High Frequency Delta | 2-50GHz F0
High Frequency Delta | 5-67GHz F0, 2F0, 3F0
Low Frequency Delta | 1.8-40GHz F0, 2F0, 3F0
Integrations | Delta Tuners for On-Wafer Measurements
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Low Frequency Delta Tuners
ID
wdt_ID
Model
Min Frequency
Max Frequency
Type
Datasheets
1.3
32
M-4030
3.0
40.0
Wideband Fundamental, High VSWR and 3 Frequency Harmonic Tuning
1.0
30
M-1818
1.8
18.0
Wideband Fundamental, High VSWR and 3 Frequency Harmonic Tuning
1.2
31
M-3620
2.0
36.0
Wideband Fundamental, High VSWR and 3 Frequency Harmonic Tuning
2.0
24
C-1818
1.8
18.0
Wideband Fundamental
2.1
25
C-3620
2.0
36.0
Wideband Fundamental
2.3
26
C-4030
3.0
40.0
Wideband Fundamental
3.1
27
L-1818
1.8
18.0
Wideband Fundamental, High VSWR and 2 Frequency Harmonic Tuning
3.2
28
L-3620
2.0
36.0
Wideband Fundamental, High VSWR and 2 Frequency Harmonic Tuning
3.3
29
L-4030
3.0
40.0
Wideband Fundamental, High VSWR and 2 Frequency Harmonic Tuning
C = Wideband Fundamental | L = Wideband Fundamental, High VSWR and 2 Frequency Harmonic Tuning | M = Wideband Fundamental, High VSWR and 3 Frequency Harmonic Tuning