Starrett SR200 Surface Roughness Tester - Manual (Page 23)

SR200 Specifications subject to change 5.3
Measure before print pressing PRINT  key before measurement
No parameter selected pressing PRINT  key before selecting printout parameters
Printer not connected
pressing PRINT  key when printer not connected or no computer
connected to receive dump data.
Printing cancelled
pressing PRINT  key during data transmission to printer (stop
printing). Message displayed for 2 seconds.
Measurement
cancelled
Pressing MEASURE  key during traverse (stop traverse)
Measure before data
dump
Attempted data dump before measurement
Specification
Battery
Alkaline: minimum 600 measurements of 4mm measurement length
Ni-Cad: minimum 200 measurements of 4mm measurement length
Size: 6 LR 61 (USA/Japan)
Traverse Speed 1mm/sec
Measurement metric/inch units
Cut-off values 0.25mm, 0.8mm and 2.5mm (0.01in, 0.03in and 0.1in)
Traverse lengths 0.25-25mm (0.05-0.98in)
Display LCD-matrix, 8 lines x 20 characters, alphanumeric
9 pin D-connector female. Containing RS232 hardwired handshake
(RS232 level).
Accessory socket
Transmit function only hardware implemented.
Remote start (5V logic)
Remote start: short to ground.
Constant power on instrument (5V logic)
When connected to Ground, constant power is on
RS232 Output
Printer Configuration
If SPC is on
Baud rate 4800 Baud
Parity Even
Data bit length 7 bits
Printer head disabled
If SPC is off
Baud rate 9600 Baud
Parity Odd
Data bit length 8 bits
Printer head enabled
Output to printer (in ASCII characters) or pre-selected parameters and provided that G is pre-
selected, a readout of dc corrected surface profile.