Rohde & Schwarz MXO 4 Series - Page 853

Remote control commandsMXO 4 Series
853User Manual 1335.5337.02 ─ 07
The bus is enabled automatically if the first digital channel is enabled with PBUS<pb>:
BIT<n>[:STATe].
Suffix:
<pb>
.
1...4, index of the logic group
Parameters:
<State> ON | OFF
*RST: OFF
Usage: Asynchronous command
Manual operation: See "State" on page 423
PBUS<pb>:TECHnology
<Technology>
Selects the threshold voltage for various types of integrated circuits and applies it to all
digital channels.
Suffix:
<pb>
.
1...4, index of the logic group
Parameters:
<Technology> V15 | V25 | V165 | V125 | V09 | VM13 | V38 | V20 | V0 | MANual
V15: TTL
V25: CMOS 5.0 V
V165: CMOS 3.3 V
V125: CMOS 2.5 V
V09: CMOS 1.85 V
VM13: ECL, -1.3 V
V38: PECL
V20: LVPECL
V0: Ground
MANual: Set a user-defined threshold value with DIGital<m>:
THReshold on page 846.
*RST:
V165
Usage: Asynchronous command
Manual operation: See "Technology, Threshold" on page 424
PBUS<pb>:THCoupling <LevelCoupling>
Sets the threshold and the hysteresis for all digital channels and all buses to the same
value.
For Logic 1, the command DIGital<m>:THCoupling has the same effect.
Suffix:
<pb>
.
1...4, index of the logic group
Mixed signal option (option R&S MXO4-B1)