Keysight U8903B - Page 560

A Appendixes
560 Keysight U8903B User’s Guide
The sampling rate for the arbitrary waveform is fixed at 192 kHz. Thus, the interval between
samples is 1/192000 s.
For the following arbitrary file example, the highest numerical number of the sample points,
which is 6, is output with the Vpeak. The other samples are level-controlled according to
their ratio to the maximum.
#Vpeak: 2
#DC offset: –3
#Points:
0
–1
–1.5
–1
0
2
4
6
4
2
…
Any of the following conditions may cause an error or warning message to appear.
– Unable to load the sample points, as the points may not be a valid float.
– Summation of the Vpeak and DC offset exceeds the maximum voltage for the current
output connection type.
– Invalid Vpeak and DC offset values.
– Total of sample points less than 32.
– The arbitrary file does not exist.
NOTE
When the DC offset and amplitude are added together, it must not exceed the maximum
voltage for the current output connection type:
– For the balanced output connection, (Vpeak + |DC offset|) must be within 0 V
and 22.6 V.
– For the unbalanced and common mode output connections, (Vpeak + |DC offset|) must
be within 0 V and 11.3 V.