20
Query Full Scale Reading
34 dec
22 hex
" ASCII
The EM500 transmits the ADC counts that produce 2000 counts on the EM500 display for the current range. The
number, a 4-digit ASCII, is used to interpret the EM500 readings sent in raw ADC count format.
Example:
The EM500 is on the 2.000 Joule range. The Query Full Scale Reading command returns "2307" in
ASCII (hex bytes: 32 33 30 37). The raw data reading is 1567 ADC counts (see
Start Data Transmission
Command). The reading in Joules: (Range Full scale / Query Full Scale Reading) x ADC Count, or
(2.000 / 2307) x 1567 = 1.358 Joules.
Auxiliary Send Bytes: none
Response Bytes: ASCII 4-byte numeric value. Typically 1500 to 2500.
37 dec
25 hex
% ASCII
Auxiliary Send Bytes: none
Response Bytes: Single ASCII char. Joules = 'J' (4A), Volts = 'V' (56)
36 dec
24 hex
$ ASCII
Auxiliary Send Bytes: none
Response Bytes: ASCII 2-char range exponent. Example: 0.002 range has exponent -3 (hex 2D 33).
Query Measurement Mode
Query Range
Содержание ENERGY MAX EM400
Страница 2: ...USER MANUAL EM400 EM500 Single Channel Joulemeter ...
Страница 3: ......
Страница 32: ...24 Compatible Detectors Ranges ...