def pull_rprobe(conn, probe, probe_corr=True, verbal=False):
    """
    Pull radial position of probe in cm.
    probe_corr: The probes were actually inserted 1.6 cm further out, apply
                this correction here.
    """
    if verbal:
        print("Retrieving rprobe...")
    path = '\\DP_PROBES::TOP.' + probe[0] + ':RPROBE'
    r_probe = conn.get(path).data()
    if probe_corr:
        r_probe += 1.6
    return r_probe