WIKA CPG2500 - Manual (Page 68)

68 Mensor/WIKA Operating Instructions Series CPG 2500
Digital Pressure Gauge
SERIES CPG 2500
8.3.1 Command Set for Analog Output Option
Commands can be used over any of the communications ports available.
Table 8.3.1 - Command Set for Analog Output
Command or Query Data Response/Function
Analogdoc mmddyy Sets date of cal for the analog
output
Analogdoc? <sp>mmddyy<cr><lf> Returns date of cal for the ana-
log output.
Analogsn? 38 char string is returned Returns analog board type, se-
rial number and version.
Analogspan numeric value<cr><lf> Sets analog span, value ranges
between .9996 and 1.0004.
Analogspan? <sp>value<cr><lf> Returns analog span adjust
value.
Analogvmin? <sp>value<cr><lf> Returns analog output minimum
voltage range.
Analogvmax? <sp>value<cr><lf> Returns analog output maximum
voltage range.
Analogzero numeric value<cr><lf> Sets analog zero, value ranges
between -0.0004 to +0.0004.
Analogzero? <sp>value<cr><lf> Returns analog zero adjust
value.
Analogsave no parameter req’d Saves all parameters changed
by above commands.
8.3.2 Zero and Span Adjustment
1. Determine the current analog output correction factors:
Send: Analogzero? and Analogspan?
Record these factors for comparison of performance between calibrations.
2. Clear the current correction factors:
Send: Analogzero 0 and Analogspan 1