
Data Byte
Output Noise Level (dB-Hz)
500
50.0
501
50.1
502
50.2
.
.
.
.
900
90.0
The instruction byte to set preset levels is ABH. This byte must be followed by a data byte that selects one of 10
possible preset levels. The following list describes the relationship between data bytes and output frequencies.
Data Byte
Preset Level
00
0
01
1
.
.
.
.
09
9
The instruction byte to turn the test carrier on and off is ACH. This byte must be followed by a data byte as
follows:
Data Byte
Test Carrier Condition
01
Carrier On
02
Carrier Off
The instruction byte to terminate carrier or noise the is ADH. This byte must be followed by a data byte as
follows:
Data Byte
Test Carrier Condition
01
Terminate Noise
02
Operate
03
Terminate Carrier
1599-10 Manual, Rev. A
Page 11
01/07/10