Keysight E4981A - Reducing the Waiting Time for Analog Measurement; Turning off the Status Register Update

120 Keysight E4981A 120 Hz/1 kHz/1 MHz Capacitance Meter
Executing Measurement
Tips for Increasing Measurement Speed (Throughput)
6-
Reducing the waiting time for analog measurement
E4981A has the capability to reduce the waiting time for analog measurement.
The waiting time is included in the analog measurement time. This is a system
default measurement delay time.
When waiting time is reduced, the measurement accuracy is not applied. To
set the waiting time, use the [:SENSe]:DETector:DELay[1-3] command. Refer
to the E4981A Programming Manual.
Turning off the status register update
When the status register is not used, the measurement computation time can
be reduced to 0.7 ms (the measurement computation time is 1 ms when status
register is ON).
To turn OFF the register, use the :STATus:OPERation:UPDate command. Refer
to the E4981A Programming Manual.