Philips PM2528 Operating Manual page 14

14
Measuring mode selection
Measuring speed
(depending on
measured value)
Resolution
Accuracy
Temperature coefficient
Measuring current
Maximum lead resistance
on Q4W configuration
Maximum voltage at input
terminals (open input)
Semiconductor testing
Polarity input sockets
NM and HRM with switch on the front of the PM2528
HSM via the optional IEC-bus interface PM9291 only.
NM ;3.3 to 5.5 measurements/s
HRM ;1.6 to 2.7 measurements/s
HSM ;13 to 18.8 measurements/s
NM and HSM ; 10m{2Z in range 2002
HRM ; ImQ in range 2002
Range Accuracy
200 Qto 200k Q | + (0.03% of reading + 0.005% of range)
2MQto 20MQ_—| + (0.1% of reading + 0.005% of range)
200MQ + (0.2% of reading + 0.05% of range)
2000M Q + (1% of reading + 0.05% of range)
Range Accuracy
200 Qto 200k Qf + 0.005% of reading/°C
2MQ. to 20MGQL_| £ 0,01% of reading/C
200M 2 +£ 0.02% of reading/°C
2000M Q £0.1 % of reading/°C
Range' 2002 20002 | 20k2
Current 10mA ImA 10044,
Range 2000k 2 | 20M2 200MQ2 | 2000M2
Current TA 100nA 10nA inA
102
Ranges 200.2 to 200kQ2 : <13V
Ranges 2000k 92 to 2000M2t: < 45V
Vforward < 2.4V
Forward Reverse
i) vQ oO VQ
o—>—_9 ©O—_++—©
VQ. negative
0 positive