17
NOTE
n in a remote command stands for A (channel A) or B (channel B).
2.4.3
Meter Configuration
The Model 2835-C provides a method to save the configuration of the entire
meter and to recall that configuration for later use even if the meter has been
turned off. This is accomplished through configuration buffers maintained in
nonvolatile memory. Configuration buffers are numbered 0 to 9 with buffer 0
being a DEFAULT buffer which can only be recalled but not saved to. The
reset state of all the buffers except the default buffer is empty. Empty buffers
cannot be recalled.
A recalled configuration becomes the current configuration of the meter. Any
changes to the current configuration must be saved via SAVE CONFIG or they
will be lost when a new configuration is recalled.
The meter will not recall a configuration that is not compatible with either
detector calibration module currently plugged into the meter. Configurations
using the same model of detector are compatible while configurations using
different models of detectors are incompatible.The default configuration of
the meter depends upon the detector family. The list of configuration param-
eters stored in a configuration buffer as well as their default values versus
detector family are listed in Table 9 below:
Table 9 – Configuration Parameters and Default Conditions
Parameter
Detector Family
Default Condition
MODE
Low-Power, High-Power
DC CONT
Energy
CONT PULSE
UNITS
Low-Power, High-Power
W
Energy
J
λ
, Lambda
Lowest available
PRESENT RESP
PRESENT RESP
USR CAL
OFF
ATTN
OFF
FILTER
OFF
DC SAMPLE PREC
Low-Power, High-Power
20,000 CNT
DC SAMPLE FREQ
25 Hz
AUTO
ON
RANGE
Lowest available
ZERO
OFF
Zero Value
0.000
REF SEL
STO REF
Reference Value
0.001
STATS Buffer Size
10
DET SWITCH POS
Energy
I,(Intermediate)
DATA STORE
OFF
DATA STORE BUFFER
SLIDE
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