For example: Agilent E4440A or Anritsu 68369
Vaunix
Vaunix LDA-302P-1N
10 - 3000 MHz Digital Attenuator, 2 Watts, 1.0 dB, N Connectors
Category: Attenuator
Vaunix LDA-302P-2N
10 - 3000 MHz Digital Attenuator, 2 Watts, 2.0 dB, N Connectors
Category: Attenuator
Vaunix LDA-302P-HN
10 - 3000 MHz Digital Attenuator, 2 Watts, 0.5 dB, N Connectors
Category: Attenuator
Vaunix LMS-103-13
5 GHz - 10 GHz Signal Generator, +13 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LMS-152D-20
250 - 1500 MHz Signal Generator, +20 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LMS-163-13
8 GHz - 16 GHz Signal Generator, +13 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LMS-232D-20
500 - 2300 MHz Signal Generator, +20 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LMS-402D-13
1000 - 4000 MHz Signal Generator, +13 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LMS-451D-13
70 - 450 MHz Signal Generator, +13 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LMS-451D-20
70 - 450 MHz Signal Generator, +20 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LMS-602D-13
1500 - 6000 MHz Signal Generator, +13 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LMS-802-13
4 GHz - 8 GHz Signal Generator, +13 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LSG-121-20
20 MHz - 120 MHz +20 dBm Signal Generator
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LSG-152-20
S G 250 MHz - 1500 MHz Signal Generator, +20 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LSG-222-20
500 MHz - 2200 MHz Signal Generator, +20 dBm
Category: Signal Gen/Synthesizers/Sweepers
Vaunix LSG-251-20
50 MHz - 250 MHz Signal Generator, +20 dBm
Category: Signal Gen/Synthesizers/Sweepers