Instruction manual

17
RELEASED, THE UPDATED COUNT WILL BE DISPLAYED.
3-6. RPM (Revolutions Per Minute) Measurement
a. Apply the signal to be measured at input A. The count will be
displayed as revolutions per minute (RPM). Maximum count is 999999999.
If this is exceeded, the overflow message, OF, will be displayed.
b. The ATTENUATOR, LPF, and COUPLING switches operate the same as
they do in the frequency measurements modes.
3-7. Use of RS-232C Serial Interfacing
1) Hardware/Software Requirements
IBM PC/XT/AT or compatible computer
Microsoft Windows
Serial port for connection with counter
2) Output Data Formats
(1) Baud rate : 9600BPS
1 start bit (0)
8 data bit
1 stop bit (1)
NONE PARITY
(2) To Frequency counter
Command
Parameter
Terminate Code
'H' : HOLD '0' : OFF
'1' : ON
'2' : TOGGLE
CR (0DH)
'G' : GATE '0' : 0.01 SEC
'1' : 0.1 SEC
'2' : 1 SEC
'3' : 10 SEC
CR (0DH)
'D' : DATA REQUEST
DON'T CARE
CR(0DH)
'F' : FUNCTION SET
N*
CR(0DH)