Source; Spanhi; Spanlo; Storecal - HP E1313A Manual

366 Register-Based Programming
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SOURCE < range > < lowhigh
Configures the Calibration Bus Relay and associated multiplexers to allow the
on-board calibration source to be measured by an external voltmeter. The
output voltage depends on the parameters
an integer from -1 to 4, where 4 indicates the highest range. If
the output voltage is approximately zero volts. If
voltage is approximately 90% of A/D full scale for the indicated
range highword
SPANHI < > <
Tells the CPU the voltage of the on-card source, as measured by an external
DMM after the source has been set up by a
command. range is an integer from -1 to 4, where 4 indicates the highest
< >
range. The concatenation of
floating point number in Motorola format representing the source voltage.
range highword
SPANLO < > <
Tells the CPU the voltage of the on-card source, as measured by an external
DMM after the source has been set up by a
command. range is an integer from -1 to 4, where 4 indicates the highest
< >
range. The concatenation of
floating point number in Motorola format representing the source voltage.

STORECAL

If the Flash Memory Enable jumper (JM2201) is enabled, calibration
constants which apply to the A/D subsystem, and channel gain and offset
are copied into Flash Memory.

STORETAR

If the Flash Memory Enable jumper (JM2201) is set to enable, the Channel
Tare offset constants are copied into Flash Memory.
TAREAPPEND < channel
Adds channel to the Tare Channel List. The Tare Channel List is cleared
< >
with the TARENULL command. The Tare Channel List is used by the
TARECAL command. Issue this command repeatedly, once for each
channel requiring TARECAL
>
< range > and <
< lowhigh
lowword
> < >
SOURCE <
highword and lowword
< > <
lowword
> < >
SOURCE <
highword and lowword
< > <
>
.
4010
16
lowhigh > . < range > is
< lowhigh > = 0,
> = 1, the output
< range > .
4080
16
range 1
> < >
is an IEEE
>
4040
16
range 0
> < >
is an IEEE
>
8000
16
8010
16
3110
16
Appendix D