RF Distribution Amplifier Chassis S_No.001

Document #:

JGW-S1604744-v0

Document type:

S

Submitted by:

Yuta Michimura

Updated by:

Yuta Michimura

Document Created:

12 Jan 2016, 10:55

Contents Revised:

12 Jan 2016, 10:55

DB Info Revised:

12 Jan 2016, 10:55

Abstract:

Assembled chassis of the RF Distribution Amplifier

Files in Document:

None

Topics:

• Activity:KAGRA
• Detector:Circuits
• Detector:Interferometer Sensing and Control
• Detector:Modulation

Authors:

• Masayuki Nakano

Notes and Changes:

No.001
RF Distribution Amplifier 1U chassis
Assembled and tested by Nakano (Dec 16, 2015)
Installed xxx

** CHANGES **
- Connected the amp and the splitter with SMA cable (not barrel)
- Didn't connected the ground cable to the power switch
- The amp and the heatsink are screwed at the top of the chassis
- The splitter is screwed at the bottom of the chassis

** TEST RESULTS **
- When the RF input is 10dBm, the output was 20dBm (the gain of ZHL-1A+S was measured to be +20dB)

Related Documents:

• JGW-D1504460: Handmade RF Distribution Amplifier Top Assembly