Keysight E5260/E5270 Programming Guide, Edition 4 2- 39
Remote Mode Functions
Trigger Function
To Control Measurement Timing Using External Trigger
Multiple trigger terminals will be used to control measurement timing. Refer to the
following example that controls the staircase sweep measurement timing.
The example below uses the following triggers and terminals:
Example This example uses the negative edge trigger (set by the TGP and
TGXO/TGMO/TGSO commands), and the Case 1 Start Step Output Setup trigger
(set by the TGSI command). The WT command sets the hold time, delay time, step
delay time, source trigger delay time, and the measurement trigger delay time.
:
OUTPUT @E5270;”MM2” ! Sets staircase sweep measurement mode
: ! Sets measurement condition
:
OUTPUT @E5270;”TM3” !Uses external trigger
OUTPUT @E5270;”TGP -1,1,2,1” !Start Measurement trigger
OUTPUT @E5270;”TGP 2,1,2,3” !Start Step Measurement trigger
OUTPUT @E5270;”TGP 1,1,2,2” !Start Step Output Setup trigger
OUTPUT @E5270;”TGP -2,2,2,1” !Measurement Completion trigger
OUTPUT @E5270;”TGP 12,2,2,3” !Step Measurement Completion trigger
OUTPUT @E5270;”TGP 11,2,2,2” !Step Output Setup Completion trigger
OUTPUT @E5270;”TGXO 1” !1:Edge trigger
OUTPUT @E5270;”TGMO 1” !1:Edge trigger
OUTPUT @E5270;”TGSO 1” !1:Edge trigger
OUTPUT @E5270;”TGSI 1” !1:Case 1
OUTPUT @E5270;”WT”;Hold,Delay,Sdelay,Tdelay,Mdelay
:
FOR N=1 TO No_step
ENTER @E5270 USING ”#,3X,12D,2X”;M_data
PRINT ”DATA”;N;”=”;M_data
NEXT N
:
Trigger Name or Trigger Type Terminal
TGP Command
a
a. Parameters mean the port number, trigger input/output, positive/nega-
tive logic, and trigger type in this order from left.
Start Measurement Ext Trig In TGP -1,1,2,1
Start Step Measurement DIO 2 TGP 2,1,2,3
Start Step Output Setup DIO 1 TGP 1,1,2,2
Measurement Completion Ext Trig Out TGP -2,2,2,1
Step Measurement Completion DIO 12 TGP 12,2,2,3
Step Output Setup Completion DIO 11 TGP 11,2,2,2
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