Lake Shore Model 421 Gaussmeter User’s Manual
Remote Operation 4-15
Device Specific Commands (Continued)
BRIGT? Front Panel Display Brightness Query
Input: BRIGT?[term]
Returned: <brightness>[term]
Format: n (Refer to command for description)
FAST Fast Data Mode Command
Input: FAST <state>[term]
Format: n
<state> 0 = Off, 1 = On
Remarks: Fast Data Mode reaches data rates up to 18 readings per second via the Serial Interface with
a corresponding increase in corrected analog output. The front panel display does not
function in this mode. Refer to Paragraph 3.12.
FAST? Fast Data Mode Query
Input: FAST?[term]
Returned: <state>[term]
Format: n (Refer to command for description)
FIELD? Magnetic Field Reading Query
Input: FIELD?[term]
Returned: <field value>[term]
Format: ±nnn.nn
<field value> Returns sign, 4 or 5 digits, and places decimal point appropriate to range.
Remarks: Use FIELDM? to determine units multiplier and UNITS? to determine gauss or tesla units.
FIELDM? Field Reading Multiplier Query
Input: FIELDM?[term]
Returned: <multiplier>[term]
Format: a
<multiplier> µ = micro = 10
-6
, m = milli = 10
-3
, (blank) = unity, k = kilo = 10
3
Remarks: Used with FIELD? query.
FILT Display Filter Command
Input: FILT <state>[term]
Format: n
<state> 0 = Off, 1 = On
Remarks: Quiets the display reading. Refer to Paragraph 3.4.
FILT? Display Filter Query
Input: FILT?[term]
Returned: <state>[term]
Format: n (Refer to command for description)