Memory / Rs 232; Rs 232 Characteristics; Storing / Recalling Measurement Results (Mem/Mr Key) - Chauvin Arnoux C.A 6549 Notice De Fonctionnement

6.1. RS 232 CHARACTERISTICS

 The baud rate can be set to 300, 600, 1200, 2400, 4800, 9600, or Parallel for printing on parallel
printers via the optional serial / parallel adapter.
This adjustment is performed in the SET-UP menu (see § 4.5)
 Data format: 8 data bits, 1 stop bit, no parity, Xon / Xoff protocol
 Connection to the serial printer: DB9F ➔ DB9M
2 ➔ 2 5 ➔ 5
3 ➔ 3 6 ➔ 6
4 ➔ 4 8 ➔ 8
 Connection to a PC or to a parallel printer: DB9F ➔ DB9F
2 ➔ 3 5 ➔ 5
3 ➔ 2 6 ➔ 4
4 ➔ 6 8 ➔ 7
Note: check that there is no connection between pins 6 and 8 of the RS232 port of the instrument.

6.2. STORING / RECALLING MEASUREMENT RESULTS (MEM/MR KEY)

6.2.1. MEM PRIMARY FUNCTION (STORAGE)
This function is used to store the results in the instrument's RAM.
The results can be stored at addresses identifi ed by an object number (OBJ) and a test number (TEST).
An object represents a "box" in which 99 tests can be stored. An object can thus represent a machine
or an installation on which a number of measurements are performed.
 When the MEM key is activated, the following screen is displayed.
The fl ashing cursor identifi es the next free Obj: Test
location, here: 13: 59.
It is always possible to modify Obj.: Test to another
free address using the ,
If an empty Obj. is selected, Test is set to 01. Press
the MEM key again to store the current measurement
results at the selected free location.

6. MEMORY / RS 232

, or keys.
96
Store MEMORY
Obj. Test Date Time Fct.
13 59
28.04.2009 09:04 2550V
13 58
28.04.2009 09:00 1020V
02 03
14.04.2009 15:07 510V
02 02
14.04.2009 15:04 1020V
02 01
14.04.2009 14:56 5000V
01 02
01.04.2009 10:43 510V
01 02 01.04.2009 10:38