hp54500_del_disk_file (ul_scopes)

	status.i4.v = hp54500_del_disk_file(dev_address.i4.v)

	This routine deletes a file from disk on HP54500 series scopes.

	dev_address	address of scope (a previous call to 'gpib_select'
			will have to be made to establish communication 
			to correct VME)

	This function returns ACNET status values as follows:

	OK			success
	otherwise		other ACNET error

	This function requires the following include files:

	ul_scopes_h:hpdefs_h

	Related functions:

	hp54500_change_dir, hp54500_display_wmem, hp54500_format_disk, 
	hp54500_get_disk_dir, hp54500_get_waveform, hp54500_init, 
	hp54500_load_from_disk, hp54500_message, hp54500_num_points,
	hp54500_set_acquire, hp54500_set_channel, hp54500_set_display,
	hp54500_set_root, hp54500_set_timebase, hp54500_set_trigger,
	hp54500_set_utilities, hp54500_set_waveform, hp54500_store_wmem,
	hp54500_write_to_disk, hp54500_num_screens

	C/C++ usage:

	int	status;
	int	dev_address = DEV_ADDRESS;

	status = hp54500_del_disk_file(dev_address);