Anritsu MF2412B - Page 114

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5.4 Device Message List
3) AD manual amplitude discrimination
Sets the Input1 internal attenuator value used at a frequency discrimination value.
Command : AD n
Query : AD?
Response : AD n
<Program data>
Value of n Value set
7 .......................... 0 dB
6 .......................... 6 dB
5 .......................... 12 dB
4 .......................... 18 dB
3 .......................... 24 dB
2 .......................... 30 dB
1 .......................... 36 dB
0 .......................... 42 dB (initial value)
4) AF frequency for manual acquisition
Sets manual frequency.
Command : AF n
Query : AF?
Response : AF n
<Program data>
Value of n
600 × 10
6
to 20 × 10
9
(Hz) ......... MF2412B
600 × 10
6
to 27 × 10
9
(Hz) ......... MF2413B
600 × 10
6
to 40 × 10
9
(Hz) ......... MF2414B
Suffixes : GHZ, MHZ, KHZ, HZ, G, MA, K (Unit Hz)
Value set
MHz is the lowest unit. Digits lower that MHz are rounded down.
5) ATTN input2 attenuater
Sets up the input attenuator set to Input2 1 MΩ.
Command : ATTN n
Query : ATTN?
Response : ATTN n
<Program data>
Value of n Value set
0 .......................... ATT THRU
1 .......................... 20 dB ATT ON (initial value)