vi
Section 6 — Remote Command Set
6.1 Summary of Command/Query Set ........................................................ 27
6.2 Detailed Description of Commands and Queries ............................... 29
An Attenuator on/off ................................................................ 29
A? Attenuator query................................................................. 29
Bn Beeper on/off ........................................................................ 30
B? Beeper query ....................................................................... 30
C Clear Status Byte Register .................................................. 30
D? Data query............................................................................ 31
En Echo mode on/off—( RS-232C interface only) .................. 31
E? Echo mode query ................................................................ 31
Fn Filter ( same as averaging ) Slow, Medium, Fast .............. 32
F? Filter (same as averaging) status query.......................... 32
Gn Go on/off (Run/Stop signal acquistition) .......................... 33
G? Go query ............................................................................... 33
Kn Keypad / Display Backlight on/off ..................................... 34
K? Keypad / Display Backlight intensity level query ............ 34
Ln Local-lockout on/off ............................................................. 35
L? Local-lockout query ............................................................ 35
Mn Service Request Enable Register (mask) .......................... 36
M? Service Request Enable Register query ............................ 37
O Auto-Calibration ................................................................... 37
Q? Status Byte Register query ................................................. 38
Rn Range setting ........................................................................ 39
R? Range query .......................................................................... 40
S Store reference ..................................................................... 40
Un Units....................................................................................... 41
U? Units query ........................................................................... 41
Wnnnn Set wavelength to nnnn ....................................................... 42
W? Wavelength query ................................................................ 42
Zn Zero on/off ............................................................................ 43
Z? Zero function query ............................................................. 43
Section 7 — Troubleshooting and Maintenance
7.1 Troubleshooting Guide .......................................................................... 44
7.2 Cleaning Procedure ................................................................................ 45
7.3 Re-Calibration Schedule ........................................................................ 45
Section 8 — Factory Service
8.1 Introduction ............................................................................................ 46
8.2 Obtaining Service ................................................................................... 46
Appendices
A Status Reporting System ....................................................................... 49
B Sample Programs .................................................................................... 52
B.1 Example Program for RS-232C Communication ....................... 52
B.2 Example Program for IEEE 488 Communication ...................... 55
C Simplified 1830-C Functional Block Diagram....................................... 58