System Overview 3
Keysight 34970A/34972A User’s Guide 97
Totalizer
The multifunction module has a 26-bit totalizer which can count pulses at a 100
kHz rate. You can manually read the totalizer count or you can configure a scan to
read the count.
– You can configure the totalizer to count on the rising edge or falling edge of
the input signal.
– The maximum count is 67,108,863 (2
26
- 1). The count rolls over to “0” after
reaching the maximum allowed value.
– You can configure the totalizer to read without affecting the count or reset the
count to zero without losing any counts.
Channel 03
+IN
-IN
Gate
26 Bits
Totali ze
Gate