29
Table 3-3. Test Points (continued)
Test Point
Number
Signal Measurement and Conditions
U308-7
CC PROG In CURR MODE, + 10V with full rated current programmed.
In VOLT MODE, RES MODE (low ohm range), or with INPUT
OFF: - 0.5V.
In RES MODE (middle and high ohm ranges), 0 to +10V depending
upon resistance value programmed.
U316-10
TRANS_EN High level with transient operation programmed on (TRAN ON).
Low level with transient operation programmed off (TRAN OFF).
U331-1
SLEW In CURR MODE, -10V with full rated current programmed; 0V with
zero current programmed.
In VOLT MODE, -10V with full rated voltage programmed; 0V with
zero voltage programmed.
U309-8
DAC_REF Low level in CURR or VOLT MODE. High level in RES MODE (any
range).
U309-9
CR Low level in RES MODE (low ohm range). High level in CURR,
VOLT, or RES (middle or high ohm range) MODE.
U309-1
CG Low level in RES MODE (middle or high ohm range). High level in
CURR, VOLT, or RES (low ohm range) MODE.
TB301-9
PORT High level with PORT0 ON programmed. Low level with PROT0 OFF
programmed.
U329-4
-10 V Ref -10V (9.95 to 10.05V).
U331-7
+ 12V Ref + 12V (11.28 to 11.44V).
U8-5
IPROG Under normal operating conditions (input is regulated) measurement
should be approximately:
-0.1V X Iin (6060B).
0.67V X Iin (6063B).
With input unregulated or disconnected, the measurement will be:
0V in CURR Mode.
+0.9V in VOLT or RES MODE.
D17 -cath
+ OV + 14V when OV condition is false (normal).
-13V when OV condition is true.
U10-1
CC Loop Gain control + 15V when input voltage is more than 2.5V.
-15V when input voltage is less than 2.5V.
NOT USED
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