Jackson Labs Micro-JLT GNSS, Руководство пользователя

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Micro-JLT GNSS™ User Manual
50 © 2019 Jackson Labs Technologies, Inc.
SERVo:COARSedac?
3.10.4 SERVo:DACGain
This command is used for factory setup ONLY.
This command will query the state of this command:
SERVo:DACGain?
3.10.5 SERVo:EFCScale <float> [0.0,500.0]
Controls the Proportional part of the PID loop. Typical values are 0.7 (double oven OCXO) to 6.0
(simple single oven OCXO). Larger values increase the loop control at the expense of increased noise
while locked. Setting this value too high can cause loop instabilities.
This command has the following format:
SERVo:EFCScale <float> [0.0,500.0]
This command will query the state of this command:
SERVo:EFCScale?
3.10.6 SERVo:EFCDamping <int> [2,4000]
This command sets the Low Pass filter effectiveness of the DAC. Values from 2 to 50 are typically
used. Larger values result in less noise at the expense of phase delay.
This command has the following format:
SERVo:EFCDamping <int> [2,4000]
This command will query the state of this command:
SERVo:EFCDamping?
3.10.7 SERVo:SLOPe <NEG|POS>
The parameter determines the sign of the slope between the EFC and the frequency variation of the
OCXO. This parameter should be set to match the OCXO’s EFC frequency slope.
This command has the following format:
SERVo:SLOPe <NEG|POS>
This command will query the state of this command:
SERVo:SLOPe?
3.10.8 SERVo:TEMPCOmpensation
This command is not supported on the Micro-JLT GNSS™ board.