AR 10044005, Руководство по эксплуатации и обслуживанию

Страница: 41 / 72

Model 5000A225A
Rev B 27
2.4.2.6.8 Machine State
This query reads the RF gain, detector gain, ALC threshold, and ALC response time of the Model
5000A225A.
Syntax: MSB?
Parameters: None
Query only (always requires a ? character)
Response Format: RF<space>GAIN=x,
DT<space>GAIN=x,
THRES=x,
RESP=y<LF>
Value(x): [x is always 3 characters in length, padded with leading spaces]
For RF Gain, Detector Gain, and ALC Threshold:
0 = Minimum
100 = Maximum
Value(y): [y is always 1 character in length]
For Response Time:
1 = Minimum
7 = Maximum
Table 2-5. Machine State Response Time
Response Time Setting Time (mS)
1 5
2 10
3 30
4 100
5 1000
6 3000
7 3000
Example: To get the machine state, send the following command:
MSB?<LF>
Response: RF<space>GAIN=100,DT<space>GAIN=<space>50,THRES=<space>75,RESP=1
<LF>
(RF gain is 100%, Detector Gain is 50%, ALC Threshold is 75%, and ALC Response Time is set to 5mS)