Thermo Electron 48C, Instruction Manual

Page: 172 / 204

Appendix B RS-232 Commands
B-14
ratio
The “ratio” command reports the current sample/reference ratio. When operating in dual
or auto range this command reports the sample/reference ratio calculated using the high
averaging time. The example below shows that the current ratio is 1.16110.
Send:
"ratio"
Receive: "ratio 1.161100"
low ratio
The “low ratio” command reports the sample/reference ratio calculated using the low
averaging time. The example below shows that the current ratio is 1.14110.
Send:
"low ratio"
Receive: "low ratio 1.141100"
Init ratio
This command reports the initial sample/reference ratio. The example below reports that
the initial ratio was 1.16210.
Send:
"init ratio"
Receive: "init ratio 1.16210"
bias voltage
This command reports the current IR Bias supply voltage. The example below reports
that the Bias voltage is -102.3 volts.
Send:
"bias voltage"
Receive: "bias voltage -102.3 V"