Tonghui TH2840 Series - Page 147

139
Parameter:
0|OFF ---- off
1|ON ---- on
Example:
:BIAS:STAT 0 ----Turn off the DC bias
:BIAS:STAT 1 ----Turn on the DC bias
:BIAS:STAT? ----Return the DC bias switch status
9.2.7.2 Bias voltage
 Description: Set the internal bias voltage of the instrument
Command systax:
:BIAS:VOLT?
:BIAS:VOLT <float | MIN | MAX>
Parameter:
float ---- Represent the floating-point data
MIN ---- Set the minimum settable value
MAX ---- Set the maximum settable value
Example:
:BIAS:VOLT 1.2 ----Set the DC bias voltage to 1.2V;
:BIAS:VOLT? ----Return the current DC bias voltage
9.2.7.3 Bias current
 Description: Used to set the bias current of the instrument
Command systax:
:BIAS:CURR?
:BIAS:CURR < float | MIN | MAX>
Parameter:
float ---- Represent the floating-point data
MIN ---- Set the minimum settable value
MAX ---- Set the maximum settable value
Example:
:BIAS:CURR 0.01 ----Set the bias current to 10mA;
:BIAS:CURR? ----Return the current bias current
9.2.7.4 Bias polarity
 Description: Set the bias polarity of the instrument
Command systax:
:BIAS:POL:AUTO?
:BIAS:POL:AUTO<0|1|AUTO|FIX >
Parameter: