Purpose: To describe the RIK0054B 3GHz Divider with SPDT switch and its use.
The RIK0054B is a dual function module. It incorporates a 3GHz frequency divider ( 64/128/256 ) and an independent DC - 5Ghz SPDT non-reflective switch.
- Top View:
Fixture requirements:
1. Smart Carrier (RIK0014A) or Passive Carrier (RIK0013A). If passive Carrier (RIK0013A) then four unused Cbits.
2. Press in connector strips (16 pin) installed at desirable module locations (M1-M16).
3. Bench Top DC Voltage Requirements: +5V / -5V /
Module requirements:
1. For control using the standard Cbits Resistors R7 and R9 need to be removed.
Coding Requirements Smart Carrier:
Fixture Carrier Position# | Smart Carrier Module# |
M1 | M1 |
M2 | M2 |
M3 | M3 |
M4 | M4 |
M13 | M5 |
M14 | M6 |
M15 | M7 |
M16 | M8 |
PIN# | Function | Notes: | ||||||||||||||||||||||||
J1 | Divider Input | Max Power in = 10dBm, fin(lower typical) = 40Mhz @ 6dBm in. | ||||||||||||||||||||||||
J2 | Divider Output | Square wave. -13dBm into 50 ohm. 1.4Vpp@10MHz and 1.25Vpp @40MHz into high impedance. Divider Truth Table
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J3 | Switch output NC | S#XXX1 / H1 high / DS4 | ||||||||||||||||||||||||
J4 | Switch output NO | S#XXX0 / H1 low / DS4 | ||||||||||||||||||||||||
J5 | Switch input | Max input +24dBm, input 1dB comp typical = 21dBm |
Divider Rf Performance:
Single Tone Performance
Pin (dBm) | Freq Low | Freq High |
6 | <100 MHz | 3 GHz |
-15 | <400 MHz | 3 GHz |
-20 | <500 MHz | 3 GHz |
Two Tone Performance (defined by the dividers ability to accurately measure the freq of the strongest signal)
Pin Fund (dBm) | Pin 2nd (dBm) | Delta Freq (MHz) | Freq Low (MHz) | Freq High (MHz) |
+6 | +5 | 1 | <200 | 3000 |
0 | -1 | 1 | <200 | 3000 |
0 | -2 | 2 | <200 | 3000 |
-5 | -8 | 2 | <200 | 3000 |
Basically the less power available the larger the delta power or larger the freq offset needed.
The best low power performance occurs at the high end of the frequency band.
Switch Data:
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