Download Model PRS10 Rubidium Frequency Standard

Abridged Command List
Query
Value
D/A Control
SD0?
SD1?
SD2?
SD3?
SD4?
SD5?
SD6?
SD7?
Set Value
Write
Query
EEPROM EEPROM
SD0,value
SD1,value
SD2,value
SD3,value
SD4,value
SD5,value
SD6,value
SD7,value
SD0!
SD1!
SD2!
SD3!
SD4!
SD5!
SD6!
SD7!
Analog Test (12-bit
values)
AD0?
AD1?
AD2?
AD3?
AD4?
AD5?
AD6?
AD7?
AD8?
AD9?
AD10?
AD11?
AD12?
AD13?
AD14?
AD15?
Analog Test (8bit values)
AD16?
AD17?
AD18?
AD19?
SD0!?
SD1!?
SD2!?
SD3!?
SD4!?
SD5!?
SD6!?
SD7!?
7
Description
Set DAC (RF amplitude)
Set DAC (1pps delay)
Set DAC (lamp intensity)
Set DAC (lamp temperature)
Set DAC (crystal temperature)
Set DAC (cell temperature)
Set DAC (10 MHz amplitude)
Set DAC (RF deviation)
Spare (J204)
+24V(heater supply) / 10.
+24V(electronics supply) /10
Drain voltage to lamp FET / 10
Gate voltage to lamp FET / 10
Crystal heater control voltage
Resonance cell heater control
Discharge lamp heater control
Amplified ac photosignal
Photocell’s I/V converter / 4
Case temperature (10 mV/°C)
Crystal thermistors
Cell thermistors
Lamp thermistors
Frequency calibration pot
Analog ground
VCXO varactor voltage
VCO varactor voltage
AGC for RF
RF PLL lock signal
PRS10 Rubidium Frequency Standard