gram the 4077. These commands may also be issued directly to the
4077 via the optional Extended Keyboard. Commands which are
common to all 4000 Series models are described in detail in the
optional 4000 Series
System Instruction Manual
. IT IS RECOM-
MENDED THAT YOU STUDY THE
SYSTEM INSTRUCTION
MANUAL
BEFORE YOU ATTEMPT ANY RECONFIGURATION OF
YOUR MODEL 4077 BEYOND THAT DISCUSSED IN THE
APPENDICES OF THE PRESENT MANUAL.
See Appendix B of the present manual for direct RS-232-C connections
between the 4077 and a computer or printer.
Unless otherwise specified, every 4077 comes with the standard
engineering-unit legends
and
button-function indicators
shown in Fig. 1.
Different legend/indicator films may be optionally obtained. Via optional
keyboard or computer, you can instruct the 4077 to light any one or a
combination of given legends and indicators. See Appendix C for
"Legend and Indicator Annunciation."
Your 4077 is initially configured for a full-scale transducer range of
3.00 mV/V
and for a nominal excitation level of
+10 V-DC
. If you
require a range setting of 1.5 mV/V and/or an excitation of +5 V-DC,
see Appendix D. Appendix E explains alternative methods of
calibration that involve the entry of special mnemonic commands (via
computer or keyboard). Appendix G deals with the setup and use of
the 4077's internal
analog peak-capture
channels, again using
computer- or keyboard-entered commands. Note that the dedicated
+PEAK and -PEAK channels (Nos. 2 and 3, respectively) are not used
in the 4077 "standard configuration," but are available for use in custom
configurations.
NOTE: WITH THE EXCEPTION OF APPENDICES C, D, E, AND G,
THE PRESENT MANUAL WILL ONLY TREAT PROCEDURES AND
CONSIDERATIONS WHICH ARE RELEVANT TO THE 4077
"STANDARD CONFIGURATION" AND WHICH DO NOT REQUIRE A
CONNECTED COMPUTER OR KEYBOARD. FOR INFORMATION
ON THE FULL FUNCTIONALITY OF YOUR MODEL 4077, SEE THE
OPTIONAL
SYSTEM INSTRUCTION MANUAL
.
1.a Model 4077 Description and Specifications
1.3