Roland M-400 - PSQ: J (Phase) Request; PGQ: Preamp Gain Request

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Command details
PSQ: ϕ (phase) request
Function Requests the on/off status of ϕ (phase).
Syntax stxPSQ:a; (Command syntax: type 2)
a: Channel selection (I1–I48, U1–U24)
<Ex.> stxPSQ:I1;
Requests the on/off status of ϕ (phase) for CH1.
Command returned by the M-400
Syntax stxPSS:a,b; (Command syntax: type 2)
a: Channel number (I1–I48, U1–U24)
b: On/off
0 (Off)
1 (On)
<Ex.> stxPSS:I1,0;
Reports that the CH1 ϕ (phase) is off.
Note: If you’ve selected a stereo-linked channel, the same value will be returned for L or R.
Note: If you specify the following parameters, the M-400 will return an ERR command (stxERR:5;) and will ignore your
command.
• If you specify AX1–AX16, MAL, MAR, DCA1–DCA8
• If you specify U1–U24 that is assigned to the above
PGQ: Preamp gain request
Function Requests the pad and preamp gain settings of a channel.
Syntax stxPGQ:a; (Command syntax: type 2)
a: Channel selection (I1–I48, U1–U24)
<Ex.> stxPGQ:I1;
Requests the pad and preamp gain settings for CH1.
Command returned by the M-400
Syntax stxPGS:a,b,c; (Command syntax: type 2)
a: Channel number (I1–I48, U1–U24)
b: Pad on/off
0 (Off)
1 (On)
c: Gain (10 to -65) *1 dB steps
<Ex.> stxPGS:I1,0,-55;
Reports that the CH1 pad is off and the gain setting is -55 dB.
Note: If you specify a channel that has no pad, parameter “b” will return a value of “0”.
Note: If you specify the following parameters, the M-400 will return an ERR command (stxERR:5;) and will ignore your
command.
• If you specify a channel that has no gain adjustment
• If you specify U1–U24 that is assigned to the above